397392336

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 1291792320

約数和(自身を除く): 894399984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 41, 44, 48, 58, 66, 72, 82, 87, 88, 99, 116, 123, 132, 144, 164, 174, 176, 198, 211, 232, 246, 261, 264, 319, 328, 348, 369, 396, 422, 451, 464, 492, 522, 528, 633, 638, 656, 696, 738, 792, 844, 902, 957, 984, 1044, 1189, 1266, 1276, 1353, 1392, 1476, 1584, 1688, 1804, 1899, 1914, 1968, 2088, 2321, 2378, 2532, 2552, 2706, 2871, 2952, 3376, 3567, 3608, 3798, 3828, 4059, 4176, 4642, 4756, 5064, 5104, 5412, 5742, 5904, 6119, 6963, 7134, 7216, 7596, 7656, 8118, 8651, 9284, 9512, 10128, 10701, 10824, 11484, 12238, 13079, 13926, 14268, 15192, 15312, 16236, 17302, 18357, 18568, 19024, 20889, 21402, 21648, 22968, 24476, 25953, 26158, 27852, 28536, 30384, 32472, 34604, 36714, 37136, 39237, 41778, 42804, 45936, 48952, 51906, 52316, 55071, 55704, 57072, 64944, 67309, 69208, 73428, 77859, 78474, 83556, 85608, 95161, 97904, 103812, 104632, 110142, 111408, 117711, 134618, 138416, 146856, 155718, 156948, 167112, 171216, 190322, 201927, 207624, 209264, 220284, 235422, 250879, 269236, 285483, 293712, 311436, 313896, 334224, 380644, 403854, 415248, 440568, 470844, 501758, 538472, 570966, 605781, 622872, 627792, 752637, 761288, 807708, 856449, 881136, 941688, 1003516, 1076944, 1141932, 1211562, 1245744, 1505274, 1522576, 1615416, 1712898, 1883376, 2007032, 2257911, 2283864, 2423124, 2759669, 3010548, 3230832, 3425796, 4014064, 4515822, 4567728, 4846248, 5519338, 6021096, 6851592, 8279007, 9031644, 9692496, 11038676, 12042192, 13703184, 16558014, 18063288, 22077352, 24837021, 33116028, 36126576, 44154704, 49674042, 66232056, 99348084, 132464112, 198696168, 397392336]

約数ペア:

[(1, 397392336), (2, 198696168), (3, 132464112), (4, 99348084), (6, 66232056), (8, 49674042), (9, 44154704), (11, 36126576), (12, 33116028), (16, 24837021), (18, 22077352), (22, 18063288), (24, 16558014), (29, 13703184), (33, 12042192), (36, 11038676), (41, 9692496), (44, 9031644), (48, 8279007), (58, 6851592), (66, 6021096), (72, 5519338), (82, 4846248), (87, 4567728), (88, 4515822), (99, 4014064), (116, 3425796), (123, 3230832), (132, 3010548), (144, 2759669), (164, 2423124), (174, 2283864), (176, 2257911), (198, 2007032), (211, 1883376), (232, 1712898), (246, 1615416), (261, 1522576), (264, 1505274), (319, 1245744), (328, 1211562), (348, 1141932), (369, 1076944), (396, 1003516), (422, 941688), (451, 881136), (464, 856449), (492, 807708), (522, 761288), (528, 752637), (633, 627792), (638, 622872), (656, 605781), (696, 570966), (738, 538472), (792, 501758), (844, 470844), (902, 440568), (957, 415248), (984, 403854), (1044, 380644), (1189, 334224), (1266, 313896), (1276, 311436), (1353, 293712), (1392, 285483), (1476, 269236), (1584, 250879), (1688, 235422), (1804, 220284), (1899, 209264), (1914, 207624), (1968, 201927), (2088, 190322), (2321, 171216), (2378, 167112), (2532, 156948), (2552, 155718), (2706, 146856), (2871, 138416), (2952, 134618), (3376, 117711), (3567, 111408), (3608, 110142), (3798, 104632), (3828, 103812), (4059, 97904), (4176, 95161), (4642, 85608), (4756, 83556), (5064, 78474), (5104, 77859), (5412, 73428), (5742, 69208), (5904, 67309), (6119, 64944), (6963, 57072), (7134, 55704), (7216, 55071), (7596, 52316), (7656, 51906), (8118, 48952), (8651, 45936), (9284, 42804), (9512, 41778), (10128, 39237), (10701, 37136), (10824, 36714), (11484, 34604), (12238, 32472), (13079, 30384), (13926, 28536), (14268, 27852), (15192, 26158), (15312, 25953), (16236, 24476), (17302, 22968), (18357, 21648), (18568, 21402), (19024, 20889)]