426331372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^2\times {\mathrm{491}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 798642936

約数和(自身を除く): 372311564

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 452, 491, 982, 1921, 1964, 3842, 7684, 8347, 12769, 16694, 25538, 33388, 51076, 55483, 110966, 217073, 221932, 434146, 868292, 943211, 1886422, 3772844, 6269579, 12539158, 25078316, 106582843, 213165686, 426331372]

約数ペア:

[(1, 426331372), (2, 213165686), (4, 106582843), (17, 25078316), (34, 12539158), (68, 6269579), (113, 3772844), (226, 1886422), (452, 943211), (491, 868292), (982, 434146), (1921, 221932), (1964, 217073), (3842, 110966), (7684, 55483), (8347, 51076), (12769, 33388), (16694, 25538)]