1639293824

素因数分解:

$2^7\times 7^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 3985148160

約数和(自身を除く): 2345854336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 67, 83, 94, 98, 112, 128, 134, 166, 188, 196, 224, 268, 329, 332, 376, 392, 448, 469, 536, 581, 658, 664, 752, 784, 896, 938, 1072, 1162, 1316, 1328, 1504, 1568, 1876, 2144, 2303, 2324, 2632, 2656, 3008, 3136, 3149, 3283, 3752, 3901, 4067, 4288, 4606, 4648, 5264, 5312, 5561, 6016, 6272, 6298, 6566, 7504, 7802, 8134, 8576, 9212, 9296, 10528, 10624, 11122, 12596, 13132, 15008, 15604, 16268, 18424, 18592, 21056, 22043, 22244, 25192, 26264, 27307, 30016, 31208, 32536, 36848, 37184, 38927, 42112, 44086, 44488, 50384, 52528, 54614, 60032, 62416, 65072, 73696, 74368, 77854, 88172, 88976, 100768, 105056, 109228, 124832, 130144, 147392, 154301, 155708, 176344, 177952, 191149, 201536, 210112, 218456, 249664, 260288, 261367, 272489, 294784, 308602, 311416, 352688, 355904, 382298, 403072, 420224, 436912, 499328, 520576, 522734, 544978, 617204, 622832, 705376, 711808, 764596, 873824, 1045468, 1089956, 1234408, 1245664, 1410752, 1529192, 1747648, 1829569, 2090936, 2179912, 2468816, 2491328, 2821504, 3058384, 3495296, 3659138, 4181872, 4359824, 4937632, 4982656, 6116768, 7318276, 8363744, 8719648, 9875264, 12233536, 12806983, 14636552, 16727488, 17439296, 19750528, 24467072, 25613966, 29273104, 33454976, 34878592, 51227932, 58546208, 102455864, 117092416, 204911728, 234184832, 409823456, 819646912, 1639293824]

約数ペア:

[(1, 1639293824), (2, 819646912), (4, 409823456), (7, 234184832), (8, 204911728), (14, 117092416), (16, 102455864), (28, 58546208), (32, 51227932), (47, 34878592), (49, 33454976), (56, 29273104), (64, 25613966), (67, 24467072), (83, 19750528), (94, 17439296), (98, 16727488), (112, 14636552), (128, 12806983), (134, 12233536), (166, 9875264), (188, 8719648), (196, 8363744), (224, 7318276), (268, 6116768), (329, 4982656), (332, 4937632), (376, 4359824), (392, 4181872), (448, 3659138), (469, 3495296), (536, 3058384), (581, 2821504), (658, 2491328), (664, 2468816), (752, 2179912), (784, 2090936), (896, 1829569), (938, 1747648), (1072, 1529192), (1162, 1410752), (1316, 1245664), (1328, 1234408), (1504, 1089956), (1568, 1045468), (1876, 873824), (2144, 764596), (2303, 711808), (2324, 705376), (2632, 622832), (2656, 617204), (3008, 544978), (3136, 522734), (3149, 520576), (3283, 499328), (3752, 436912), (3901, 420224), (4067, 403072), (4288, 382298), (4606, 355904), (4648, 352688), (5264, 311416), (5312, 308602), (5561, 294784), (6016, 272489), (6272, 261367), (6298, 260288), (6566, 249664), (7504, 218456), (7802, 210112), (8134, 201536), (8576, 191149), (9212, 177952), (9296, 176344), (10528, 155708), (10624, 154301), (11122, 147392), (12596, 130144), (13132, 124832), (15008, 109228), (15604, 105056), (16268, 100768), (18424, 88976), (18592, 88172), (21056, 77854), (22043, 74368), (22244, 73696), (25192, 65072), (26264, 62416), (27307, 60032), (30016, 54614), (31208, 52528), (32536, 50384), (36848, 44488), (37184, 44086), (38927, 42112)]