338304876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23831}}^1$

素因数の和:23871

約数の個数: 72

約数和(自身を含む): 976921344

約数和(自身を除く): 638616468

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 7098, 14196, 23831, 47662, 71493, 95324, 142986, 166817, 285972, 309803, 333634, 500451, 619606, 667268, 929409, 1000902, 1239212, 1858818, 2001804, 2168621, 3717636, 4027439, 4337242, 6505863, 8054878, 8674484, 12082317, 13011726, 16109756, 24164634, 26023452, 28192073, 48329268, 56384146, 84576219, 112768292, 169152438, 338304876]

約数ペア:

[(1, 338304876), (2, 169152438), (3, 112768292), (4, 84576219), (6, 56384146), (7, 48329268), (12, 28192073), (13, 26023452), (14, 24164634), (21, 16109756), (26, 13011726), (28, 12082317), (39, 8674484), (42, 8054878), (52, 6505863), (78, 4337242), (84, 4027439), (91, 3717636), (156, 2168621), (169, 2001804), (182, 1858818), (273, 1239212), (338, 1000902), (364, 929409), (507, 667268), (546, 619606), (676, 500451), (1014, 333634), (1092, 309803), (1183, 285972), (2028, 166817), (2366, 142986), (3549, 95324), (4732, 71493), (7098, 47662), (14196, 23831)]