641472312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2056001}}^1$

素因数の和:2056023

約数の個数: 32

約数和(自身を含む): 1727041680

約数和(自身を除く): 1085569368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2056001, 4112002, 6168003, 8224004, 12336006, 16448008, 24672012, 26728013, 49344024, 53456026, 80184039, 106912052, 160368078, 213824104, 320736156, 641472312]

約数ペア:

[(1, 641472312), (2, 320736156), (3, 213824104), (4, 160368078), (6, 106912052), (8, 80184039), (12, 53456026), (13, 49344024), (24, 26728013), (26, 24672012), (39, 16448008), (52, 12336006), (78, 8224004), (104, 6168003), (156, 4112002), (312, 2056001)]