2698508728

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 5232165120

約数和(自身を除く): 2533656392

約数列:

[1, 2, 4, 8, 61, 122, 137, 181, 223, 244, 274, 362, 446, 488, 548, 724, 892, 1096, 1448, 1784, 8357, 11041, 13603, 16714, 22082, 24797, 27206, 30551, 33428, 40363, 44164, 49594, 54412, 61102, 66856, 80726, 88328, 99188, 108824, 122204, 161452, 198376, 244408, 322904, 1512617, 1863611, 2462143, 3025234, 3727222, 4924286, 5529731, 6050468, 7454444, 9848572, 11059462, 12100936, 14908888, 19697144, 22118924, 44237848, 337313591, 674627182, 1349254364, 2698508728]

約数ペア:

[(1, 2698508728), (2, 1349254364), (4, 674627182), (8, 337313591), (61, 44237848), (122, 22118924), (137, 19697144), (181, 14908888), (223, 12100936), (244, 11059462), (274, 9848572), (362, 7454444), (446, 6050468), (488, 5529731), (548, 4924286), (724, 3727222), (892, 3025234), (1096, 2462143), (1448, 1863611), (1784, 1512617), (8357, 322904), (11041, 244408), (13603, 198376), (16714, 161452), (22082, 122204), (24797, 108824), (27206, 99188), (30551, 88328), (33428, 80726), (40363, 66856), (44164, 61102), (49594, 54412)]