289311642

素因数分解:

$2^1\times 3^3\times {\mathrm{769}}^1\times {\mathrm{6967}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 643843200

約数和(自身を除く): 354531558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 769, 1538, 2307, 4614, 6921, 6967, 13842, 13934, 20763, 20901, 41526, 41802, 62703, 125406, 188109, 376218, 5357623, 10715246, 16072869, 32145738, 48218607, 96437214, 144655821, 289311642]

約数ペア:

[(1, 289311642), (2, 144655821), (3, 96437214), (6, 48218607), (9, 32145738), (18, 16072869), (27, 10715246), (54, 5357623), (769, 376218), (1538, 188109), (2307, 125406), (4614, 62703), (6921, 41802), (6967, 41526), (13842, 20901), (13934, 20763)]