664201312

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{506251}}^1$

素因数の和:506302

約数の個数: 24

約数和(自身を含む): 1339542792

約数和(自身を除く): 675341480

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 506251, 1012502, 2025004, 4050008, 8100016, 16200032, 20756291, 41512582, 83025164, 166050328, 332100656, 664201312]

約数ペア:

[(1, 664201312), (2, 332100656), (4, 166050328), (8, 83025164), (16, 41512582), (32, 20756291), (41, 16200032), (82, 8100016), (164, 4050008), (328, 2025004), (656, 1012502), (1312, 506251)]