291269329774

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{1973}}^1\times {\mathrm{4943}}^1$

素因数の和:7164

約数の個数: 32

約数和(自身を含む): 444445626240

約数和(自身を除く): 153176296466

約数列:

[1, 2, 109, 137, 218, 274, 1973, 3946, 4943, 9886, 14933, 29866, 215057, 270301, 430114, 538787, 540602, 677191, 1077574, 1354382, 9752539, 19505078, 29462809, 58925618, 73813819, 147627638, 1063026751, 1336097843, 2126053502, 2672195686, 145634664887, 291269329774]

約数ペア:

[(1, 291269329774), (2, 145634664887), (109, 2672195686), (137, 2126053502), (218, 1336097843), (274, 1063026751), (1973, 147627638), (3946, 73813819), (4943, 58925618), (9886, 29462809), (14933, 19505078), (29866, 9752539), (215057, 1354382), (270301, 1077574), (430114, 677191), (538787, 540602)]