390818032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{130621}}^1$

素因数の和:130657

約数の個数: 40

約数和(自身を含む): 874644912

約数和(自身を除く): 483826880

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 130621, 261242, 522484, 1044968, 1436831, 2089936, 2220557, 2873662, 4441114, 5747324, 8882228, 11494648, 17764456, 22989296, 24426127, 35528912, 48852254, 97704508, 195409016, 390818032]

約数ペア:

[(1, 390818032), (2, 195409016), (4, 97704508), (8, 48852254), (11, 35528912), (16, 24426127), (17, 22989296), (22, 17764456), (34, 11494648), (44, 8882228), (68, 5747324), (88, 4441114), (136, 2873662), (176, 2220557), (187, 2089936), (272, 1436831), (374, 1044968), (748, 522484), (1496, 261242), (2992, 130621)]