247659984

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 320

約数和(自身を含む): 883276800

約数和(自身を除く): 635616816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 48, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 211, 216, 228, 234, 247, 264, 286, 297, 304, 312, 342, 351, 396, 418, 422, 429, 432, 456, 468, 494, 513, 528, 572, 594, 624, 627, 633, 684, 702, 741, 792, 836, 844, 858, 912, 936, 988, 1026, 1144, 1188, 1254, 1266, 1287, 1368, 1404, 1482, 1584, 1672, 1688, 1716, 1872, 1881, 1899, 1976, 2052, 2223, 2288, 2321, 2376, 2508, 2532, 2574, 2717, 2736, 2743, 2808, 2964, 3344, 3376, 3432, 3762, 3798, 3861, 3952, 4009, 4104, 4446, 4642, 4752, 5016, 5064, 5148, 5434, 5486, 5616, 5643, 5697, 5928, 6669, 6864, 6963, 7524, 7596, 7722, 8018, 8151, 8208, 8229, 8892, 9284, 10032, 10128, 10296, 10868, 10972, 11286, 11394, 11856, 12027, 13338, 13926, 15048, 15192, 15444, 16036, 16302, 16458, 17784, 18568, 20592, 20889, 21736, 21944, 22572, 22788, 24054, 24453, 24687, 26676, 27852, 30096, 30173, 30384, 30888, 32072, 32604, 32916, 35568, 36081, 37136, 41778, 43472, 43888, 44099, 45144, 45576, 48108, 48906, 49374, 52117, 53352, 55704, 60346, 61776, 62667, 64144, 65208, 65832, 72162, 73359, 74061, 83556, 88198, 90288, 90519, 91152, 96216, 97812, 98748, 104234, 106704, 108243, 111408, 120692, 125334, 130416, 131664, 132297, 144324, 146718, 148122, 156351, 167112, 176396, 181038, 192432, 195624, 197496, 208468, 216486, 241384, 250668, 264594, 271557, 288648, 293436, 296244, 312702, 334224, 352792, 362076, 391248, 394992, 396891, 416936, 432972, 469053, 482768, 501336, 529188, 543114, 573287, 577296, 586872, 592488, 625404, 705584, 724152, 793782, 814671, 833872, 865944, 938106, 1002672, 1058376, 1086228, 1146574, 1173744, 1184976, 1190673, 1250808, 1407159, 1448304, 1587564, 1629342, 1719861, 1731888, 1876212, 2116752, 2172456, 2293148, 2381346, 2501616, 2814318, 3175128, 3258684, 3439722, 3752424, 4344912, 4586296, 4762692, 5159583, 5628636, 6350256, 6517368, 6879444, 7504848, 9172592, 9525384, 10319166, 11257272, 13034736, 13758888, 15478749, 19050768, 20638332, 22514544, 27517776, 30957498, 41276664, 61914996, 82553328, 123829992, 247659984]

約数ペア:

[(1, 247659984), (2, 123829992), (3, 82553328), (4, 61914996), (6, 41276664), (8, 30957498), (9, 27517776), (11, 22514544), (12, 20638332), (13, 19050768), (16, 15478749), (18, 13758888), (19, 13034736), (22, 11257272), (24, 10319166), (26, 9525384), (27, 9172592), (33, 7504848), (36, 6879444), (38, 6517368), (39, 6350256), (44, 5628636), (48, 5159583), (52, 4762692), (54, 4586296), (57, 4344912), (66, 3752424), (72, 3439722), (76, 3258684), (78, 3175128), (88, 2814318), (99, 2501616), (104, 2381346), (108, 2293148), (114, 2172456), (117, 2116752), (132, 1876212), (143, 1731888), (144, 1719861), (152, 1629342), (156, 1587564), (171, 1448304), (176, 1407159), (198, 1250808), (208, 1190673), (209, 1184976), (211, 1173744), (216, 1146574), (228, 1086228), (234, 1058376), (247, 1002672), (264, 938106), (286, 865944), (297, 833872), (304, 814671), (312, 793782), (342, 724152), (351, 705584), (396, 625404), (418, 592488), (422, 586872), (429, 577296), (432, 573287), (456, 543114), (468, 529188), (494, 501336), (513, 482768), (528, 469053), (572, 432972), (594, 416936), (624, 396891), (627, 394992), (633, 391248), (684, 362076), (702, 352792), (741, 334224), (792, 312702), (836, 296244), (844, 293436), (858, 288648), (912, 271557), (936, 264594), (988, 250668), (1026, 241384), (1144, 216486), (1188, 208468), (1254, 197496), (1266, 195624), (1287, 192432), (1368, 181038), (1404, 176396), (1482, 167112), (1584, 156351), (1672, 148122), (1688, 146718), (1716, 144324), (1872, 132297), (1881, 131664), (1899, 130416), (1976, 125334), (2052, 120692), (2223, 111408), (2288, 108243), (2321, 106704), (2376, 104234), (2508, 98748), (2532, 97812), (2574, 96216), (2717, 91152), (2736, 90519), (2743, 90288), (2808, 88198), (2964, 83556), (3344, 74061), (3376, 73359), (3432, 72162), (3762, 65832), (3798, 65208), (3861, 64144), (3952, 62667), (4009, 61776), (4104, 60346), (4446, 55704), (4642, 53352), (4752, 52117), (5016, 49374), (5064, 48906), (5148, 48108), (5434, 45576), (5486, 45144), (5616, 44099), (5643, 43888), (5697, 43472), (5928, 41778), (6669, 37136), (6864, 36081), (6963, 35568), (7524, 32916), (7596, 32604), (7722, 32072), (8018, 30888), (8151, 30384), (8208, 30173), (8229, 30096), (8892, 27852), (9284, 26676), (10032, 24687), (10128, 24453), (10296, 24054), (10868, 22788), (10972, 22572), (11286, 21944), (11394, 21736), (11856, 20889), (12027, 20592), (13338, 18568), (13926, 17784), (15048, 16458), (15192, 16302), (15444, 16036)]