421949412

素因数分解:

$2^2\times 3^4\times {\mathrm{1302313}}^1$

素因数の和:1302329

約数の個数: 30

約数和(自身を含む): 1103059958

約数和(自身を除く): 681110546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1302313, 2604626, 3906939, 5209252, 7813878, 11720817, 15627756, 23441634, 35162451, 46883268, 70324902, 105487353, 140649804, 210974706, 421949412]

約数ペア:

[(1, 421949412), (2, 210974706), (3, 140649804), (4, 105487353), (6, 70324902), (9, 46883268), (12, 35162451), (18, 23441634), (27, 15627756), (36, 11720817), (54, 7813878), (81, 5209252), (108, 3906939), (162, 2604626), (324, 1302313)]