319236498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1621}}^1$

素因数の和:2160

約数の個数: 64

約数和(自身を含む): 812816640

約数和(自身を除く): 493580142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 521, 1042, 1563, 1621, 3126, 3242, 3647, 4689, 4863, 7294, 9378, 9726, 10941, 11347, 14067, 14589, 21882, 22694, 28134, 29178, 32823, 34041, 43767, 65646, 68082, 87534, 98469, 102123, 196938, 204246, 306369, 612738, 844541, 1689082, 2533623, 5067246, 5911787, 7600869, 11823574, 15201738, 17735361, 22802607, 35470722, 45605214, 53206083, 106412166, 159618249, 319236498]

約数ペア:

[(1, 319236498), (2, 159618249), (3, 106412166), (6, 53206083), (7, 45605214), (9, 35470722), (14, 22802607), (18, 17735361), (21, 15201738), (27, 11823574), (42, 7600869), (54, 5911787), (63, 5067246), (126, 2533623), (189, 1689082), (378, 844541), (521, 612738), (1042, 306369), (1563, 204246), (1621, 196938), (3126, 102123), (3242, 98469), (3647, 87534), (4689, 68082), (4863, 65646), (7294, 43767), (9378, 34041), (9726, 32823), (10941, 29178), (11347, 28134), (14067, 22694), (14589, 21882)]