215222244

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{9679}}^1$

素因数の和:9812

約数の個数: 48

約数和(自身を含む): 536659200

約数和(自身を除く): 321436956

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 436, 654, 1308, 1853, 3706, 5559, 7412, 9679, 11118, 19358, 22236, 29037, 38716, 58074, 116148, 164543, 329086, 493629, 658172, 987258, 1055011, 1974516, 2110022, 3165033, 4220044, 6330066, 12660132, 17935187, 35870374, 53805561, 71740748, 107611122, 215222244]

約数ペア:

[(1, 215222244), (2, 107611122), (3, 71740748), (4, 53805561), (6, 35870374), (12, 17935187), (17, 12660132), (34, 6330066), (51, 4220044), (68, 3165033), (102, 2110022), (109, 1974516), (204, 1055011), (218, 987258), (327, 658172), (436, 493629), (654, 329086), (1308, 164543), (1853, 116148), (3706, 58074), (5559, 38716), (7412, 29037), (9679, 22236), (11118, 19358)]