427418.0000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 3459600

約数和(自身を除く): 1859936

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 149, 176, 244, 298, 488, 596, 671, 976, 1192, 1342, 1639, 2384, 2684, 3278, 5368, 6556, 9089, 10736, 13112, 18178, 26224, 36356, 72712, 99979, 145424, 199958, 399916, 799832, 1599664]

約数ペア:

[(1, 1599664), (2, 799832), (4, 399916), (8, 199958), (11, 145424), (16, 99979), (22, 72712), (44, 36356), (61, 26224), (88, 18178), (122, 13112), (149, 10736), (176, 9089), (244, 6556), (298, 5368), (488, 3278), (596, 2684), (671, 2384), (976, 1639), (1192, 1342)]