326668444

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{60539}}^1$

素因数の和:60633

約数の個数: 24

約数和(自身を含む): 610243200

約数和(自身を除く): 283574756

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 60539, 121078, 242156, 1150241, 2300482, 4298269, 4600964, 8596538, 17193076, 81667111, 163334222, 326668444]

約数ペア:

[(1, 326668444), (2, 163334222), (4, 81667111), (19, 17193076), (38, 8596538), (71, 4600964), (76, 4298269), (142, 2300482), (284, 1150241), (1349, 242156), (2698, 121078), (5396, 60539)]