2749357254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1231}}^1\times {\mathrm{1297}}^1$

素因数の和:2581

約数の個数: 64

約数和(自身を含む): 6447716352

約数和(自身を除く): 3698359098

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1231, 1297, 1722, 2462, 2594, 3693, 3891, 7386, 7782, 8617, 9079, 17234, 18158, 25851, 27237, 50471, 51702, 53177, 54474, 100942, 106354, 151413, 159531, 302826, 319062, 353297, 372239, 706594, 744478, 1059891, 1116717, 1596607, 2119782, 2233434, 3193214, 4789821, 9579642, 11176249, 22352498, 33528747, 65460887, 67057494, 130921774, 196382661, 392765322, 458226209, 916452418, 1374678627, 2749357254]

約数ペア:

[(1, 2749357254), (2, 1374678627), (3, 916452418), (6, 458226209), (7, 392765322), (14, 196382661), (21, 130921774), (41, 67057494), (42, 65460887), (82, 33528747), (123, 22352498), (246, 11176249), (287, 9579642), (574, 4789821), (861, 3193214), (1231, 2233434), (1297, 2119782), (1722, 1596607), (2462, 1116717), (2594, 1059891), (3693, 744478), (3891, 706594), (7386, 372239), (7782, 353297), (8617, 319062), (9079, 302826), (17234, 159531), (18158, 151413), (25851, 106354), (27237, 100942), (50471, 54474), (51702, 53177)]