990403128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 384

約数和(自身を含む): 3396556800

約数和(自身を除く): 2406153672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 29, 31, 33, 36, 39, 44, 52, 58, 62, 66, 72, 78, 87, 88, 93, 99, 104, 107, 116, 117, 124, 132, 143, 156, 174, 186, 198, 214, 232, 234, 248, 261, 264, 279, 286, 312, 319, 321, 341, 348, 372, 377, 396, 403, 428, 429, 468, 522, 558, 572, 638, 642, 682, 696, 744, 754, 792, 806, 856, 858, 899, 936, 957, 963, 1023, 1044, 1116, 1131, 1144, 1177, 1209, 1276, 1284, 1287, 1364, 1391, 1508, 1612, 1716, 1798, 1914, 1926, 2046, 2088, 2232, 2262, 2354, 2418, 2552, 2568, 2574, 2697, 2728, 2782, 2871, 3016, 3069, 3103, 3224, 3317, 3393, 3432, 3531, 3596, 3627, 3828, 3852, 4092, 4147, 4173, 4433, 4524, 4708, 4836, 5148, 5394, 5564, 5742, 6138, 6206, 6634, 6786, 7062, 7192, 7254, 7656, 7704, 8091, 8184, 8294, 8346, 8866, 9048, 9309, 9416, 9672, 9889, 9951, 10296, 10593, 10788, 11128, 11484, 11687, 12276, 12412, 12441, 12519, 13268, 13299, 13572, 14124, 14508, 15301, 16182, 16588, 16692, 17732, 18618, 19778, 19902, 21186, 21576, 22968, 23374, 24552, 24824, 24882, 25038, 26536, 26598, 27144, 27927, 28248, 29016, 29667, 29853, 30602, 32364, 33176, 33384, 34133, 35061, 35464, 36487, 37236, 37323, 39556, 39804, 39897, 40339, 42372, 43121, 45903, 46748, 49764, 50076, 53196, 55854, 59334, 59706, 61204, 64728, 68266, 70122, 72974, 74472, 74646, 79112, 79608, 79794, 80678, 84744, 86242, 89001, 91806, 93496, 96193, 99528, 100152, 102399, 105183, 106392, 109461, 111708, 118668, 119412, 121017, 122408, 128557, 129363, 136532, 137709, 140244, 145948, 149292, 159588, 161356, 172484, 178002, 183612, 192386, 204798, 210366, 218922, 223416, 237336, 238824, 242034, 257114, 258726, 273064, 275418, 280488, 288579, 291896, 298584, 307197, 319176, 322712, 328383, 344968, 356004, 363051, 367224, 384772, 385671, 388089, 409596, 420732, 437844, 443729, 474331, 484068, 514228, 517452, 550836, 577158, 614394, 656766, 712008, 726102, 769544, 771342, 776178, 819192, 841464, 865737, 875688, 887458, 948662, 968136, 1028456, 1034904, 1058123, 1101672, 1154316, 1157013, 1228788, 1250509, 1313532, 1331187, 1422993, 1452204, 1542684, 1552356, 1731474, 1774916, 1897324, 2116246, 2308632, 2314026, 2457576, 2501018, 2627064, 2662374, 2845986, 2904408, 3085368, 3104712, 3174369, 3462948, 3549832, 3751527, 3794648, 3993561, 4232492, 4268979, 4628052, 5002036, 5324748, 5691972, 6348738, 6925896, 7503054, 7987122, 8464984, 8537958, 9256104, 9523107, 10004072, 10649496, 11254581, 11383944, 12697476, 13755599, 15006108, 15974244, 17075916, 19046214, 22509162, 25394952, 27511198, 30012216, 31948488, 34151832, 38092428, 41266797, 45018324, 55022396, 76184856, 82533594, 90036648, 110044792, 123800391, 165067188, 247600782, 330134376, 495201564, 990403128]

約数ペア:

[(1, 990403128), (2, 495201564), (3, 330134376), (4, 247600782), (6, 165067188), (8, 123800391), (9, 110044792), (11, 90036648), (12, 82533594), (13, 76184856), (18, 55022396), (22, 45018324), (24, 41266797), (26, 38092428), (29, 34151832), (31, 31948488), (33, 30012216), (36, 27511198), (39, 25394952), (44, 22509162), (52, 19046214), (58, 17075916), (62, 15974244), (66, 15006108), (72, 13755599), (78, 12697476), (87, 11383944), (88, 11254581), (93, 10649496), (99, 10004072), (104, 9523107), (107, 9256104), (116, 8537958), (117, 8464984), (124, 7987122), (132, 7503054), (143, 6925896), (156, 6348738), (174, 5691972), (186, 5324748), (198, 5002036), (214, 4628052), (232, 4268979), (234, 4232492), (248, 3993561), (261, 3794648), (264, 3751527), (279, 3549832), (286, 3462948), (312, 3174369), (319, 3104712), (321, 3085368), (341, 2904408), (348, 2845986), (372, 2662374), (377, 2627064), (396, 2501018), (403, 2457576), (428, 2314026), (429, 2308632), (468, 2116246), (522, 1897324), (558, 1774916), (572, 1731474), (638, 1552356), (642, 1542684), (682, 1452204), (696, 1422993), (744, 1331187), (754, 1313532), (792, 1250509), (806, 1228788), (856, 1157013), (858, 1154316), (899, 1101672), (936, 1058123), (957, 1034904), (963, 1028456), (1023, 968136), (1044, 948662), (1116, 887458), (1131, 875688), (1144, 865737), (1177, 841464), (1209, 819192), (1276, 776178), (1284, 771342), (1287, 769544), (1364, 726102), (1391, 712008), (1508, 656766), (1612, 614394), (1716, 577158), (1798, 550836), (1914, 517452), (1926, 514228), (2046, 484068), (2088, 474331), (2232, 443729), (2262, 437844), (2354, 420732), (2418, 409596), (2552, 388089), (2568, 385671), (2574, 384772), (2697, 367224), (2728, 363051), (2782, 356004), (2871, 344968), (3016, 328383), (3069, 322712), (3103, 319176), (3224, 307197), (3317, 298584), (3393, 291896), (3432, 288579), (3531, 280488), (3596, 275418), (3627, 273064), (3828, 258726), (3852, 257114), (4092, 242034), (4147, 238824), (4173, 237336), (4433, 223416), (4524, 218922), (4708, 210366), (4836, 204798), (5148, 192386), (5394, 183612), (5564, 178002), (5742, 172484), (6138, 161356), (6206, 159588), (6634, 149292), (6786, 145948), (7062, 140244), (7192, 137709), (7254, 136532), (7656, 129363), (7704, 128557), (8091, 122408), (8184, 121017), (8294, 119412), (8346, 118668), (8866, 111708), (9048, 109461), (9309, 106392), (9416, 105183), (9672, 102399), (9889, 100152), (9951, 99528), (10296, 96193), (10593, 93496), (10788, 91806), (11128, 89001), (11484, 86242), (11687, 84744), (12276, 80678), (12412, 79794), (12441, 79608), (12519, 79112), (13268, 74646), (13299, 74472), (13572, 72974), (14124, 70122), (14508, 68266), (15301, 64728), (16182, 61204), (16588, 59706), (16692, 59334), (17732, 55854), (18618, 53196), (19778, 50076), (19902, 49764), (21186, 46748), (21576, 45903), (22968, 43121), (23374, 42372), (24552, 40339), (24824, 39897), (24882, 39804), (25038, 39556), (26536, 37323), (26598, 37236), (27144, 36487), (27927, 35464), (28248, 35061), (29016, 34133), (29667, 33384), (29853, 33176), (30602, 32364)]