321615864

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{11483}}^1$

素因数の和:11884

約数の個数: 48

約数和(自身を含む): 873358200

約数和(自身を除く): 551742336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 778, 1167, 1556, 2334, 3112, 3501, 4668, 7002, 9336, 11483, 14004, 22966, 28008, 34449, 45932, 68898, 91864, 103347, 137796, 206694, 275592, 413388, 826776, 4466887, 8933774, 13400661, 17867548, 26801322, 35735096, 40201983, 53602644, 80403966, 107205288, 160807932, 321615864]

約数ペア:

[(1, 321615864), (2, 160807932), (3, 107205288), (4, 80403966), (6, 53602644), (8, 40201983), (9, 35735096), (12, 26801322), (18, 17867548), (24, 13400661), (36, 8933774), (72, 4466887), (389, 826776), (778, 413388), (1167, 275592), (1556, 206694), (2334, 137796), (3112, 103347), (3501, 91864), (4668, 68898), (7002, 45932), (9336, 34449), (11483, 28008), (14004, 22966)]