297957426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 668908800

約数和(自身を除く): 370951374

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 157, 174, 314, 377, 471, 754, 839, 942, 1131, 1678, 2041, 2262, 2517, 4082, 4553, 5034, 6123, 9106, 10907, 12246, 13659, 21814, 24331, 27318, 32721, 48662, 59189, 65442, 72993, 118378, 131723, 145986, 177567, 263446, 316303, 355134, 395169, 632606, 790338, 948909, 1712399, 1897818, 3424798, 3819967, 5137197, 7639934, 10274394, 11459901, 22919802, 49659571, 99319142, 148978713, 297957426]

約数ペア:

[(1, 297957426), (2, 148978713), (3, 99319142), (6, 49659571), (13, 22919802), (26, 11459901), (29, 10274394), (39, 7639934), (58, 5137197), (78, 3819967), (87, 3424798), (157, 1897818), (174, 1712399), (314, 948909), (377, 790338), (471, 632606), (754, 395169), (839, 355134), (942, 316303), (1131, 263446), (1678, 177567), (2041, 145986), (2262, 131723), (2517, 118378), (4082, 72993), (4553, 65442), (5034, 59189), (6123, 48662), (9106, 32721), (10907, 27318), (12246, 24331), (13659, 21814)]