426771844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 809061120

約数和(自身を除く): 382289276

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 157, 188, 314, 628, 761, 893, 1522, 1786, 2983, 3044, 3572, 5966, 7379, 11932, 14459, 14758, 28918, 29516, 35767, 57836, 71534, 119477, 140201, 143068, 238954, 280402, 477908, 560804, 679573, 1359146, 2270063, 2718292, 4540126, 5615419, 9080252, 11230838, 22461676, 106692961, 213385922, 426771844]

約数ペア:

[(1, 426771844), (2, 213385922), (4, 106692961), (19, 22461676), (38, 11230838), (47, 9080252), (76, 5615419), (94, 4540126), (157, 2718292), (188, 2270063), (314, 1359146), (628, 679573), (761, 560804), (893, 477908), (1522, 280402), (1786, 238954), (2983, 143068), (3044, 140201), (3572, 119477), (5966, 71534), (7379, 57836), (11932, 35767), (14459, 29516), (14758, 28918)]