490586718

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{36131}}^1$

素因数の和:36240

約数の個数: 32

約数和(自身を含む): 1026726912

約数和(自身を除く): 536140194

約数列:

[1, 2, 3, 6, 31, 62, 73, 93, 146, 186, 219, 438, 2263, 4526, 6789, 13578, 36131, 72262, 108393, 216786, 1120061, 2240122, 2637563, 3360183, 5275126, 6720366, 7912689, 15825378, 81764453, 163528906, 245293359, 490586718]

約数ペア:

[(1, 490586718), (2, 245293359), (3, 163528906), (6, 81764453), (31, 15825378), (62, 7912689), (73, 6720366), (93, 5275126), (146, 3360183), (186, 2637563), (219, 2240122), (438, 1120061), (2263, 216786), (4526, 108393), (6789, 72262), (13578, 36131)]