417761728

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1205

約数の個数: 56

約数和(自身を含む): 850940640

約数和(自身を除く): 433178912

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 89, 142, 178, 284, 356, 568, 712, 1033, 1136, 1424, 2066, 2272, 2848, 4132, 4544, 5696, 6319, 8264, 12638, 16528, 25276, 33056, 50552, 66112, 73343, 91937, 101104, 146686, 183874, 202208, 293372, 367748, 404416, 586744, 735496, 1173488, 1470992, 2346976, 2941984, 4693952, 5883968, 6527527, 13055054, 26110108, 52220216, 104440432, 208880864, 417761728]

約数ペア:

[(1, 417761728), (2, 208880864), (4, 104440432), (8, 52220216), (16, 26110108), (32, 13055054), (64, 6527527), (71, 5883968), (89, 4693952), (142, 2941984), (178, 2346976), (284, 1470992), (356, 1173488), (568, 735496), (712, 586744), (1033, 404416), (1136, 367748), (1424, 293372), (2066, 202208), (2272, 183874), (2848, 146686), (4132, 101104), (4544, 91937), (5696, 73343), (6319, 66112), (8264, 50552), (12638, 33056), (16528, 25276)]