214919658

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 473990400

約数和(自身を除く): 259070742

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 359, 421, 474, 711, 718, 842, 1077, 1263, 1422, 2154, 2526, 3231, 3789, 6462, 7578, 28361, 33259, 56722, 66518, 85083, 99777, 151139, 170166, 199554, 255249, 299331, 302278, 453417, 510498, 598662, 906834, 1360251, 2720502, 11939981, 23879962, 35819943, 71639886, 107459829, 214919658]

約数ペア:

[(1, 214919658), (2, 107459829), (3, 71639886), (6, 35819943), (9, 23879962), (18, 11939981), (79, 2720502), (158, 1360251), (237, 906834), (359, 598662), (421, 510498), (474, 453417), (711, 302278), (718, 299331), (842, 255249), (1077, 199554), (1263, 170166), (1422, 151139), (2154, 99777), (2526, 85083), (3231, 66518), (3789, 56722), (6462, 33259), (7578, 28361)]