646578336

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 1725954048

約数和(自身を除く): 1079375712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 181, 254, 293, 362, 381, 508, 543, 586, 724, 762, 879, 1016, 1086, 1172, 1448, 1524, 1758, 2032, 2172, 2344, 2896, 3048, 3516, 4064, 4344, 4688, 5792, 6096, 7032, 8688, 9376, 12192, 14064, 17376, 22987, 28128, 37211, 45974, 53033, 68961, 74422, 91948, 106066, 111633, 137922, 148844, 159099, 183896, 212132, 223266, 275844, 297688, 318198, 367792, 424264, 446532, 551688, 595376, 636396, 735584, 848528, 893064, 1103376, 1190752, 1272792, 1697056, 1786128, 2206752, 2545584, 3572256, 5091168, 6735191, 13470382, 20205573, 26940764, 40411146, 53881528, 80822292, 107763056, 161644584, 215526112, 323289168, 646578336]

約数ペア:

[(1, 646578336), (2, 323289168), (3, 215526112), (4, 161644584), (6, 107763056), (8, 80822292), (12, 53881528), (16, 40411146), (24, 26940764), (32, 20205573), (48, 13470382), (96, 6735191), (127, 5091168), (181, 3572256), (254, 2545584), (293, 2206752), (362, 1786128), (381, 1697056), (508, 1272792), (543, 1190752), (586, 1103376), (724, 893064), (762, 848528), (879, 735584), (1016, 636396), (1086, 595376), (1172, 551688), (1448, 446532), (1524, 424264), (1758, 367792), (2032, 318198), (2172, 297688), (2344, 275844), (2896, 223266), (3048, 212132), (3516, 183896), (4064, 159099), (4344, 148844), (4688, 137922), (5792, 111633), (6096, 106066), (7032, 91948), (8688, 74422), (9376, 68961), (12192, 53033), (14064, 45974), (17376, 37211), (22987, 28128)]