3939615648

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{719959}}^1$

素因数の和:719994

約数の個数: 72

約数和(自身を含む): 11792944800

約数和(自身を除く): 7853329152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 719959, 1439918, 2159877, 2879836, 4319754, 5759672, 6479631, 8639508, 11519344, 12959262, 13679221, 17279016, 23038688, 25918524, 27358442, 34558032, 41037663, 51837048, 54716884, 69116064, 82075326, 103674096, 109433768, 123112989, 164150652, 207348192, 218867536, 246225978, 328301304, 437735072, 492451956, 656602608, 984903912, 1313205216, 1969807824, 3939615648]

約数ペア:

[(1, 3939615648), (2, 1969807824), (3, 1313205216), (4, 984903912), (6, 656602608), (8, 492451956), (9, 437735072), (12, 328301304), (16, 246225978), (18, 218867536), (19, 207348192), (24, 164150652), (32, 123112989), (36, 109433768), (38, 103674096), (48, 82075326), (57, 69116064), (72, 54716884), (76, 51837048), (96, 41037663), (114, 34558032), (144, 27358442), (152, 25918524), (171, 23038688), (228, 17279016), (288, 13679221), (304, 12959262), (342, 11519344), (456, 8639508), (608, 6479631), (684, 5759672), (912, 4319754), (1368, 2879836), (1824, 2159877), (2736, 1439918), (5472, 719959)]