355227288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8352

約数の個数: 64

約数和(自身を含む): 963379200

約数和(自身を除く): 608151912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 139, 156, 278, 312, 417, 556, 834, 1112, 1668, 1807, 3336, 3614, 5421, 7228, 8191, 10842, 14456, 16382, 21684, 24573, 32764, 43368, 49146, 65528, 98292, 106483, 196584, 212966, 319449, 425932, 638898, 851864, 1138549, 1277796, 2277098, 2555592, 3415647, 4554196, 6831294, 9108392, 13662588, 14801137, 27325176, 29602274, 44403411, 59204548, 88806822, 118409096, 177613644, 355227288]

約数ペア:

[(1, 355227288), (2, 177613644), (3, 118409096), (4, 88806822), (6, 59204548), (8, 44403411), (12, 29602274), (13, 27325176), (24, 14801137), (26, 13662588), (39, 9108392), (52, 6831294), (78, 4554196), (104, 3415647), (139, 2555592), (156, 2277098), (278, 1277796), (312, 1138549), (417, 851864), (556, 638898), (834, 425932), (1112, 319449), (1668, 212966), (1807, 196584), (3336, 106483), (3614, 98292), (5421, 65528), (7228, 49146), (8191, 43368), (10842, 32764), (14456, 24573), (16382, 21684)]