400267764

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{285091}}^1$

素因数の和:285117

約数の個数: 48

約数和(自身を含む): 1117560640

約数和(自身を除く): 717292876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 285091, 570182, 855273, 1140364, 1710546, 2565819, 3421092, 3706183, 5131638, 7412366, 7697457, 10263276, 11118549, 14824732, 15394914, 22237098, 30789828, 33355647, 44474196, 66711294, 100066941, 133422588, 200133882, 400267764]

約数ペア:

[(1, 400267764), (2, 200133882), (3, 133422588), (4, 100066941), (6, 66711294), (9, 44474196), (12, 33355647), (13, 30789828), (18, 22237098), (26, 15394914), (27, 14824732), (36, 11118549), (39, 10263276), (52, 7697457), (54, 7412366), (78, 5131638), (108, 3706183), (117, 3421092), (156, 2565819), (234, 1710546), (351, 1140364), (468, 855273), (702, 570182), (1404, 285091)]