635568726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{72109}}^1$

素因数の和:72240

約数の個数: 32

約数和(自身を含む): 1381050720

約数和(自身を除く): 745481994

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814, 72109, 144218, 216327, 432654, 937417, 1874834, 2812251, 5624502, 8148317, 16296634, 24444951, 48889902, 105928121, 211856242, 317784363, 635568726]

約数ペア:

[(1, 635568726), (2, 317784363), (3, 211856242), (6, 105928121), (13, 48889902), (26, 24444951), (39, 16296634), (78, 8148317), (113, 5624502), (226, 2812251), (339, 1874834), (678, 937417), (1469, 432654), (2938, 216327), (4407, 144218), (8814, 72109)]