2641629536

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2251}}^1$

素因数の和:2325

約数の個数: 144

約数和(自身を含む): 6646606848

約数和(自身を除く): 4004977312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 224, 248, 338, 364, 403, 416, 434, 496, 676, 728, 806, 868, 992, 1183, 1352, 1456, 1612, 1736, 2251, 2366, 2704, 2821, 2912, 3224, 3472, 4502, 4732, 5239, 5408, 5642, 6448, 6944, 9004, 9464, 10478, 11284, 12896, 15757, 18008, 18928, 20956, 22568, 29263, 31514, 36016, 36673, 37856, 41912, 45136, 58526, 63028, 69781, 72032, 73346, 83824, 90272, 117052, 126056, 139562, 146692, 167648, 204841, 234104, 252112, 279124, 293384, 380419, 409682, 468208, 488467, 504224, 558248, 586768, 760838, 819364, 907153, 936416, 976934, 1116496, 1173536, 1521676, 1638728, 1814306, 1953868, 2232992, 2662933, 3043352, 3277456, 3628612, 3907736, 5325866, 6086704, 6350071, 6554912, 7257224, 7815472, 10651732, 11792989, 12173408, 12700142, 14514448, 15630944, 21303464, 23585978, 25400284, 29028896, 42606928, 47171956, 50800568, 82550923, 85213856, 94343912, 101601136, 165101846, 188687824, 203202272, 330203692, 377375648, 660407384, 1320814768, 2641629536]

約数ペア:

[(1, 2641629536), (2, 1320814768), (4, 660407384), (7, 377375648), (8, 330203692), (13, 203202272), (14, 188687824), (16, 165101846), (26, 101601136), (28, 94343912), (31, 85213856), (32, 82550923), (52, 50800568), (56, 47171956), (62, 42606928), (91, 29028896), (104, 25400284), (112, 23585978), (124, 21303464), (169, 15630944), (182, 14514448), (208, 12700142), (217, 12173408), (224, 11792989), (248, 10651732), (338, 7815472), (364, 7257224), (403, 6554912), (416, 6350071), (434, 6086704), (496, 5325866), (676, 3907736), (728, 3628612), (806, 3277456), (868, 3043352), (992, 2662933), (1183, 2232992), (1352, 1953868), (1456, 1814306), (1612, 1638728), (1736, 1521676), (2251, 1173536), (2366, 1116496), (2704, 976934), (2821, 936416), (2912, 907153), (3224, 819364), (3472, 760838), (4502, 586768), (4732, 558248), (5239, 504224), (5408, 488467), (5642, 468208), (6448, 409682), (6944, 380419), (9004, 293384), (9464, 279124), (10478, 252112), (11284, 234104), (12896, 204841), (15757, 167648), (18008, 146692), (18928, 139562), (20956, 126056), (22568, 117052), (29263, 90272), (31514, 83824), (36016, 73346), (36673, 72032), (37856, 69781), (41912, 63028), (45136, 58526)]