399698464

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{8941}}^1$

素因数の和:9089

約数の個数: 48

約数和(自身を含む): 865299456

約数和(自身を除く): 465600992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 127, 176, 254, 352, 508, 1016, 1397, 2032, 2794, 4064, 5588, 8941, 11176, 17882, 22352, 35764, 44704, 71528, 98351, 143056, 196702, 286112, 393404, 786808, 1135507, 1573616, 2271014, 3147232, 4542028, 9084056, 12490577, 18168112, 24981154, 36336224, 49962308, 99924616, 199849232, 399698464]

約数ペア:

[(1, 399698464), (2, 199849232), (4, 99924616), (8, 49962308), (11, 36336224), (16, 24981154), (22, 18168112), (32, 12490577), (44, 9084056), (88, 4542028), (127, 3147232), (176, 2271014), (254, 1573616), (352, 1135507), (508, 786808), (1016, 393404), (1397, 286112), (2032, 196702), (2794, 143056), (4064, 98351), (5588, 71528), (8941, 44704), (11176, 35764), (17882, 22352)]