291528305272

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{1117}}^1\times {\mathrm{1307}}^1$

素因数の和:2768

約数の個数: 64

約数和(自身を含む): 554959548000

約数和(自身を除く): 263431242728

約数列:

[1, 2, 4, 8, 109, 218, 229, 436, 458, 872, 916, 1117, 1307, 1832, 2234, 2614, 4468, 5228, 8936, 10456, 24961, 49922, 99844, 121753, 142463, 199688, 243506, 255793, 284926, 299303, 487012, 511586, 569852, 598606, 974024, 1023172, 1139704, 1197212, 1459919, 2046344, 2394424, 2919838, 5839676, 11679352, 27881437, 32624027, 55762874, 65248054, 111525748, 130496108, 159131171, 223051496, 260992216, 318262342, 334321451, 636524684, 668642902, 1273049368, 1337285804, 2674571608, 36441038159, 72882076318, 145764152636, 291528305272]

約数ペア:

[(1, 291528305272), (2, 145764152636), (4, 72882076318), (8, 36441038159), (109, 2674571608), (218, 1337285804), (229, 1273049368), (436, 668642902), (458, 636524684), (872, 334321451), (916, 318262342), (1117, 260992216), (1307, 223051496), (1832, 159131171), (2234, 130496108), (2614, 111525748), (4468, 65248054), (5228, 55762874), (8936, 32624027), (10456, 27881437), (24961, 11679352), (49922, 5839676), (99844, 2919838), (121753, 2394424), (142463, 2046344), (199688, 1459919), (243506, 1197212), (255793, 1139704), (284926, 1023172), (299303, 974024), (487012, 598606), (511586, 569852)]