331340776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 703861200

約数和(自身を除く): 372520424

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 377, 488, 754, 793, 1508, 1586, 1769, 1801, 3016, 3172, 3538, 3602, 6344, 7076, 7204, 14152, 14408, 22997, 23413, 45994, 46826, 52229, 91988, 93652, 104458, 109861, 183976, 187304, 208916, 219722, 417832, 439444, 678977, 878888, 1357954, 1428193, 2715908, 2856386, 3185969, 5431816, 5712772, 6371938, 11425544, 12743876, 25487752, 41417597, 82835194, 165670388, 331340776]

約数ペア:

[(1, 331340776), (2, 165670388), (4, 82835194), (8, 41417597), (13, 25487752), (26, 12743876), (29, 11425544), (52, 6371938), (58, 5712772), (61, 5431816), (104, 3185969), (116, 2856386), (122, 2715908), (232, 1428193), (244, 1357954), (377, 878888), (488, 678977), (754, 439444), (793, 417832), (1508, 219722), (1586, 208916), (1769, 187304), (1801, 183976), (3016, 109861), (3172, 104458), (3538, 93652), (3602, 91988), (6344, 52229), (7076, 46826), (7204, 45994), (14152, 23413), (14408, 22997)]