283291218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{20627}}^1$

素因数の和:20751

約数の個数: 48

約数和(自身を含む): 707952960

約数和(自身を除く): 424661742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 20627, 41254, 61881, 123762, 144389, 185643, 288778, 371286, 433167, 866334, 1299501, 2248343, 2599002, 4496686, 6745029, 13490058, 15738401, 20235087, 31476802, 40470174, 47215203, 94430406, 141645609, 283291218]

約数ペア:

[(1, 283291218), (2, 141645609), (3, 94430406), (6, 47215203), (7, 40470174), (9, 31476802), (14, 20235087), (18, 15738401), (21, 13490058), (42, 6745029), (63, 4496686), (109, 2599002), (126, 2248343), (218, 1299501), (327, 866334), (654, 433167), (763, 371286), (981, 288778), (1526, 185643), (1962, 144389), (2289, 123762), (4578, 61881), (6867, 41254), (13734, 20627)]