296551970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7151}}^1$

素因数の和:7211

約数の個数: 64

約数和(自身を含む): 648829440

約数和(自身を除く): 352277470

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 29, 55, 58, 65, 110, 130, 143, 145, 286, 290, 319, 377, 638, 715, 754, 1430, 1595, 1885, 3190, 3770, 4147, 7151, 8294, 14302, 20735, 35755, 41470, 71510, 78661, 92963, 157322, 185926, 207379, 393305, 414758, 464815, 786610, 929630, 1022593, 1036895, 2045186, 2073790, 2281169, 2695927, 4562338, 5112965, 5391854, 10225930, 11405845, 13479635, 22811690, 26959270, 29655197, 59310394, 148275985, 296551970]

約数ペア:

[(1, 296551970), (2, 148275985), (5, 59310394), (10, 29655197), (11, 26959270), (13, 22811690), (22, 13479635), (26, 11405845), (29, 10225930), (55, 5391854), (58, 5112965), (65, 4562338), (110, 2695927), (130, 2281169), (143, 2073790), (145, 2045186), (286, 1036895), (290, 1022593), (319, 929630), (377, 786610), (638, 464815), (715, 414758), (754, 393305), (1430, 207379), (1595, 185926), (1885, 157322), (3190, 92963), (3770, 78661), (4147, 71510), (7151, 41470), (8294, 35755), (14302, 20735)]