288996876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{382271}}^1$

素因数の和:382291

約数の個数: 48

約数和(自身を含む): 856289280

約数和(自身を除く): 567292404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 382271, 764542, 1146813, 1529084, 2293626, 2675897, 3440439, 4587252, 5351794, 6880878, 8027691, 10321317, 10703588, 13761756, 16055382, 20642634, 24083073, 32110764, 41285268, 48166146, 72249219, 96332292, 144498438, 288996876]

約数ペア:

[(1, 288996876), (2, 144498438), (3, 96332292), (4, 72249219), (6, 48166146), (7, 41285268), (9, 32110764), (12, 24083073), (14, 20642634), (18, 16055382), (21, 13761756), (27, 10703588), (28, 10321317), (36, 8027691), (42, 6880878), (54, 5351794), (63, 4587252), (84, 3440439), (108, 2675897), (126, 2293626), (189, 1529084), (252, 1146813), (378, 764542), (756, 382271)]