289585962

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{233161}}^1$

素因数の和:233195

約数の個数: 32

約数和(自身を含む): 671506560

約数和(自身を除く): 381920598

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 233161, 466322, 699483, 1398966, 2098449, 4196898, 5362703, 6295347, 10725406, 12590694, 16088109, 32176218, 48264327, 96528654, 144792981, 289585962]

約数ペア:

[(1, 289585962), (2, 144792981), (3, 96528654), (6, 48264327), (9, 32176218), (18, 16088109), (23, 12590694), (27, 10725406), (46, 6295347), (54, 5362703), (69, 4196898), (138, 2098449), (207, 1398966), (414, 699483), (621, 466322), (1242, 233161)]