325406984

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{20533}}^1$

素因数の和:20829

約数の個数: 32

約数和(自身を含む): 699798720

約数和(自身を除く): 374391736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 3962, 7924, 15848, 20533, 41066, 82132, 143731, 164264, 287462, 574924, 1149848, 5810839, 11621678, 23243356, 40675873, 46486712, 81351746, 162703492, 325406984]

約数ペア:

[(1, 325406984), (2, 162703492), (4, 81351746), (7, 46486712), (8, 40675873), (14, 23243356), (28, 11621678), (56, 5810839), (283, 1149848), (566, 574924), (1132, 287462), (1981, 164264), (2264, 143731), (3962, 82132), (7924, 41066), (15848, 20533)]