251128272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{168769}}^1$

素因数の和:168811

約数の個数: 40

約数和(自身を含む): 669679360

約数和(自身を除く): 418551088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 168769, 337538, 506307, 675076, 1012614, 1350152, 2025228, 2700304, 4050456, 5231839, 8100912, 10463678, 15695517, 20927356, 31391034, 41854712, 62782068, 83709424, 125564136, 251128272]

約数ペア:

[(1, 251128272), (2, 125564136), (3, 83709424), (4, 62782068), (6, 41854712), (8, 31391034), (12, 20927356), (16, 15695517), (24, 10463678), (31, 8100912), (48, 5231839), (62, 4050456), (93, 2700304), (124, 2025228), (186, 1350152), (248, 1012614), (372, 675076), (496, 506307), (744, 337538), (1488, 168769)]