329980864

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2819}}^1$

素因数の和:2921

約数の個数: 56

約数和(自身を含む): 687628800

約数和(自身を除く): 357647936

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 236, 248, 472, 496, 944, 992, 1829, 1888, 1984, 2819, 3658, 3776, 5638, 7316, 11276, 14632, 22552, 29264, 45104, 58528, 87389, 90208, 117056, 166321, 174778, 180416, 332642, 349556, 665284, 699112, 1330568, 1398224, 2661136, 2796448, 5155951, 5322272, 5592896, 10311902, 10644544, 20623804, 41247608, 82495216, 164990432, 329980864]

約数ペア:

[(1, 329980864), (2, 164990432), (4, 82495216), (8, 41247608), (16, 20623804), (31, 10644544), (32, 10311902), (59, 5592896), (62, 5322272), (64, 5155951), (118, 2796448), (124, 2661136), (236, 1398224), (248, 1330568), (472, 699112), (496, 665284), (944, 349556), (992, 332642), (1829, 180416), (1888, 174778), (1984, 166321), (2819, 117056), (3658, 90208), (3776, 87389), (5638, 58528), (7316, 45104), (11276, 29264), (14632, 22552)]