7990520148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:391

約数の個数: 288

約数和(自身を含む): 23818704000

約数和(自身を除く): 15828183852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 149, 156, 163, 171, 222, 228, 234, 247, 298, 326, 333, 342, 444, 447, 468, 481, 489, 494, 596, 652, 666, 684, 703, 741, 894, 962, 978, 988, 1332, 1341, 1406, 1443, 1467, 1482, 1788, 1924, 1937, 1956, 2109, 2119, 2223, 2682, 2812, 2831, 2886, 2934, 2964, 3097, 3874, 4218, 4238, 4329, 4446, 5364, 5513, 5662, 5772, 5811, 5868, 6031, 6194, 6327, 6357, 7748, 8436, 8476, 8493, 8658, 8892, 9139, 9291, 11026, 11324, 11622, 12062, 12388, 12654, 12714, 16539, 16986, 17316, 17433, 18093, 18278, 18582, 19071, 22052, 23244, 24124, 24287, 25308, 25428, 25479, 27417, 27873, 33078, 33972, 34866, 36186, 36556, 36803, 37164, 38142, 40261, 48574, 49617, 50958, 54279, 54834, 55746, 66156, 69732, 71669, 72372, 72861, 73606, 76284, 78403, 80522, 82251, 97148, 99234, 101916, 104747, 108558, 109668, 110409, 111492, 114589, 120783, 143338, 145722, 147212, 156806, 161044, 164502, 198468, 209494, 215007, 217116, 218583, 220818, 229178, 235209, 241566, 286676, 291444, 313612, 314241, 315731, 329004, 331227, 343767, 362349, 418988, 430014, 437166, 441636, 458356, 461453, 470418, 483132, 628482, 631462, 645021, 662454, 687534, 705627, 724698, 860028, 874332, 898619, 922906, 940836, 942723, 947193, 1031301, 1256964, 1262924, 1290042, 1324908, 1361711, 1375068, 1384359, 1411254, 1449396, 1489657, 1797238, 1845812, 1885446, 1894386, 2062602, 2580084, 2695857, 2723422, 2768718, 2822508, 2841579, 2979314, 3594476, 3770892, 3788772, 4085133, 4125204, 4153077, 4468971, 5391714, 5446844, 5537436, 5683158, 5958628, 5998889, 8087571, 8170266, 8306154, 8937942, 10783428, 11366316, 11682047, 11997778, 12255399, 13406913, 16175142, 16340532, 16612308, 17073761, 17875884, 17996667, 23364094, 23995556, 24510798, 26813826, 32350284, 34147522, 35046141, 35993334, 46728188, 49021596, 51221283, 53627652, 53990001, 68295044, 70092282, 71986668, 102442566, 105138423, 107980002, 140184564, 153663849, 204885132, 210276846, 215960004, 221958893, 307327698, 420553692, 443917786, 614655396, 665876679, 887835572, 1331753358, 1997630037, 2663506716, 3995260074, 7990520148]

約数ペア:

[(1, 7990520148), (2, 3995260074), (3, 2663506716), (4, 1997630037), (6, 1331753358), (9, 887835572), (12, 665876679), (13, 614655396), (18, 443917786), (19, 420553692), (26, 307327698), (36, 221958893), (37, 215960004), (38, 210276846), (39, 204885132), (52, 153663849), (57, 140184564), (74, 107980002), (76, 105138423), (78, 102442566), (111, 71986668), (114, 70092282), (117, 68295044), (148, 53990001), (149, 53627652), (156, 51221283), (163, 49021596), (171, 46728188), (222, 35993334), (228, 35046141), (234, 34147522), (247, 32350284), (298, 26813826), (326, 24510798), (333, 23995556), (342, 23364094), (444, 17996667), (447, 17875884), (468, 17073761), (481, 16612308), (489, 16340532), (494, 16175142), (596, 13406913), (652, 12255399), (666, 11997778), (684, 11682047), (703, 11366316), (741, 10783428), (894, 8937942), (962, 8306154), (978, 8170266), (988, 8087571), (1332, 5998889), (1341, 5958628), (1406, 5683158), (1443, 5537436), (1467, 5446844), (1482, 5391714), (1788, 4468971), (1924, 4153077), (1937, 4125204), (1956, 4085133), (2109, 3788772), (2119, 3770892), (2223, 3594476), (2682, 2979314), (2812, 2841579), (2831, 2822508), (2886, 2768718), (2934, 2723422), (2964, 2695857), (3097, 2580084), (3874, 2062602), (4218, 1894386), (4238, 1885446), (4329, 1845812), (4446, 1797238), (5364, 1489657), (5513, 1449396), (5662, 1411254), (5772, 1384359), (5811, 1375068), (5868, 1361711), (6031, 1324908), (6194, 1290042), (6327, 1262924), (6357, 1256964), (7748, 1031301), (8436, 947193), (8476, 942723), (8493, 940836), (8658, 922906), (8892, 898619), (9139, 874332), (9291, 860028), (11026, 724698), (11324, 705627), (11622, 687534), (12062, 662454), (12388, 645021), (12654, 631462), (12714, 628482), (16539, 483132), (16986, 470418), (17316, 461453), (17433, 458356), (18093, 441636), (18278, 437166), (18582, 430014), (19071, 418988), (22052, 362349), (23244, 343767), (24124, 331227), (24287, 329004), (25308, 315731), (25428, 314241), (25479, 313612), (27417, 291444), (27873, 286676), (33078, 241566), (33972, 235209), (34866, 229178), (36186, 220818), (36556, 218583), (36803, 217116), (37164, 215007), (38142, 209494), (40261, 198468), (48574, 164502), (49617, 161044), (50958, 156806), (54279, 147212), (54834, 145722), (55746, 143338), (66156, 120783), (69732, 114589), (71669, 111492), (72372, 110409), (72861, 109668), (73606, 108558), (76284, 104747), (78403, 101916), (80522, 99234), (82251, 97148)]