649483604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{68023}}^1$

素因数の和:68076

約数の個数: 48

約数和(自身を含む): 1462788096

約数和(自身を除く): 813304492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 68023, 136046, 272092, 476161, 748253, 952322, 1496506, 1904644, 2108713, 2993012, 4217426, 5237771, 8434852, 10475542, 14760991, 20951084, 23195843, 29521982, 46391686, 59043964, 92783372, 162370901, 324741802, 649483604]

約数ペア:

[(1, 649483604), (2, 324741802), (4, 162370901), (7, 92783372), (11, 59043964), (14, 46391686), (22, 29521982), (28, 23195843), (31, 20951084), (44, 14760991), (62, 10475542), (77, 8434852), (124, 5237771), (154, 4217426), (217, 2993012), (308, 2108713), (341, 1904644), (434, 1496506), (682, 952322), (868, 748253), (1364, 476161), (2387, 272092), (4774, 136046), (9548, 68023)]