302912990608

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{997}}^1\times {\mathrm{2687}}^1$

素因数の和:3920

約数の個数: 80

約数和(自身を含む): 606745165824

約数和(自身を除く): 303832175216

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 191, 296, 382, 592, 764, 997, 1528, 1994, 2687, 3056, 3988, 5374, 7067, 7976, 10748, 14134, 15952, 21496, 28268, 36889, 42992, 56536, 73778, 99419, 113072, 147556, 190427, 198838, 295112, 380854, 397676, 513217, 590224, 761708, 795352, 1026434, 1523416, 1590704, 2052868, 2678939, 3046832, 4105736, 5357878, 7045799, 8211472, 10715756, 14091598, 18989029, 21431512, 28183196, 37978058, 42863024, 56366392, 75956116, 99120743, 112732784, 151912232, 198241486, 303824464, 396482972, 511677349, 792965944, 1023354698, 1585931888, 2046709396, 4093418792, 8186837584, 18932061913, 37864123826, 75728247652, 151456495304, 302912990608]

約数ペア:

[(1, 302912990608), (2, 151456495304), (4, 75728247652), (8, 37864123826), (16, 18932061913), (37, 8186837584), (74, 4093418792), (148, 2046709396), (191, 1585931888), (296, 1023354698), (382, 792965944), (592, 511677349), (764, 396482972), (997, 303824464), (1528, 198241486), (1994, 151912232), (2687, 112732784), (3056, 99120743), (3988, 75956116), (5374, 56366392), (7067, 42863024), (7976, 37978058), (10748, 28183196), (14134, 21431512), (15952, 18989029), (21496, 14091598), (28268, 10715756), (36889, 8211472), (42992, 7045799), (56536, 5357878), (73778, 4105736), (99419, 3046832), (113072, 2678939), (147556, 2052868), (190427, 1590704), (198838, 1523416), (295112, 1026434), (380854, 795352), (397676, 761708), (513217, 590224)]