321551136376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2963}}^1\times {\mathrm{797957}}^1$

素因数の和:800943

約数の個数: 32

約数和(自身を含む): 638589828240

約数和(自身を除く): 317038691864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2963, 5926, 11852, 23704, 50371, 100742, 201484, 402968, 797957, 1595914, 3191828, 6383656, 13565269, 27130538, 54261076, 108522152, 2364346591, 4728693182, 9457386364, 18914772728, 40193892047, 80387784094, 160775568188, 321551136376]

約数ペア:

[(1, 321551136376), (2, 160775568188), (4, 80387784094), (8, 40193892047), (17, 18914772728), (34, 9457386364), (68, 4728693182), (136, 2364346591), (2963, 108522152), (5926, 54261076), (11852, 27130538), (23704, 13565269), (50371, 6383656), (100742, 3191828), (201484, 1595914), (402968, 797957)]