257923672058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{363149}}^1$

素因数の和:363686

約数の個数: 32

約数和(自身を含む): 424624032000

約数和(自身を除く): 166700359942

約数列:

[1, 2, 13, 26, 59, 118, 463, 767, 926, 1534, 6019, 12038, 27317, 54634, 355121, 363149, 710242, 726298, 4720937, 9441874, 21425791, 42851582, 168137987, 278535283, 336275974, 557070566, 2185793831, 4371587662, 9920141233, 19840282466, 128961836029, 257923672058]

約数ペア:

[(1, 257923672058), (2, 128961836029), (13, 19840282466), (26, 9920141233), (59, 4371587662), (118, 2185793831), (463, 557070566), (767, 336275974), (926, 278535283), (1534, 168137987), (6019, 42851582), (12038, 21425791), (27317, 9441874), (54634, 4720937), (355121, 726298), (363149, 710242)]