212407512

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{13679}}^1$

素因数の和:14335

約数の個数: 32

約数和(自身を含む): 531878400

約数和(自身を除く): 319470888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 13679, 15528, 27358, 41037, 54716, 82074, 109432, 164148, 328296, 8850313, 17700626, 26550939, 35401252, 53101878, 70802504, 106203756, 212407512]

約数ペア:

[(1, 212407512), (2, 106203756), (3, 70802504), (4, 53101878), (6, 35401252), (8, 26550939), (12, 17700626), (24, 8850313), (647, 328296), (1294, 164148), (1941, 109432), (2588, 82074), (3882, 54716), (5176, 41037), (7764, 27358), (13679, 15528)]