475499262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1261

約数の個数: 64

約数和(自身を含む): 1109606400

約数和(自身を除く): 634107138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 139, 158, 237, 278, 417, 474, 553, 834, 973, 1031, 1106, 1659, 1946, 2062, 2919, 3093, 3318, 5838, 6186, 7217, 10981, 14434, 21651, 21962, 32943, 43302, 65886, 76867, 81449, 143309, 153734, 162898, 230601, 244347, 286618, 429927, 461202, 488694, 570143, 859854, 1003163, 1140286, 1710429, 2006326, 3009489, 3420858, 6018978, 11321411, 22642822, 33964233, 67928466, 79249877, 158499754, 237749631, 475499262]

約数ペア:

[(1, 475499262), (2, 237749631), (3, 158499754), (6, 79249877), (7, 67928466), (14, 33964233), (21, 22642822), (42, 11321411), (79, 6018978), (139, 3420858), (158, 3009489), (237, 2006326), (278, 1710429), (417, 1140286), (474, 1003163), (553, 859854), (834, 570143), (973, 488694), (1031, 461202), (1106, 429927), (1659, 286618), (1946, 244347), (2062, 230601), (2919, 162898), (3093, 153734), (3318, 143309), (5838, 81449), (6186, 76867), (7217, 65886), (10981, 43302), (14434, 32943), (21651, 21962)]