1225476

素因数分解:

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

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 3633280

約数和(自身を除く): 2407804

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, 1621, 3242, 4863, 6484, 9726, 11347, 14589, 19452, 22694, 29178, 34041, 43767, 45388, 58356, 68082, 87534, 102123, 136164, 175068, 204246, 306369, 408492, 612738, 1225476]

約数ペア:

[(1, 1225476), (2, 612738), (3, 408492), (4, 306369), (6, 204246), (7, 175068), (9, 136164), (12, 102123), (14, 87534), (18, 68082), (21, 58356), (27, 45388), (28, 43767), (36, 34041), (42, 29178), (54, 22694), (63, 19452), (84, 14589), (108, 11347), (126, 9726), (189, 6484), (252, 4863), (378, 3242), (756, 1621)]