396311632

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{491}}^1\times {\mathrm{827}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 782976672

約数和(自身を除く): 386665040

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 491, 827, 976, 982, 1654, 1964, 3308, 3928, 6616, 7856, 13232, 29951, 50447, 59902, 100894, 119804, 201788, 239608, 403576, 406057, 479216, 807152, 812114, 1624228, 3248456, 6496912, 24769477, 49538954, 99077908, 198155816, 396311632]

約数ペア:

[(1, 396311632), (2, 198155816), (4, 99077908), (8, 49538954), (16, 24769477), (61, 6496912), (122, 3248456), (244, 1624228), (488, 812114), (491, 807152), (827, 479216), (976, 406057), (982, 403576), (1654, 239608), (1964, 201788), (3308, 119804), (3928, 100894), (6616, 59902), (7856, 50447), (13232, 29951)]