493601472016

素因数分解:

$2^4\times {\mathrm{587}}^1\times {\mathrm{2221}}^1\times {\mathrm{23663}}^1$

素因数の和:26479

約数の個数: 40

約数和(自身を含む): 958453905024

約数和(自身を除く): 464852433008

約数列:

[1, 2, 4, 8, 16, 587, 1174, 2221, 2348, 4442, 4696, 8884, 9392, 17768, 23663, 35536, 47326, 94652, 189304, 378608, 1303727, 2607454, 5214908, 10429816, 13890181, 20859632, 27780362, 52555523, 55560724, 105111046, 111121448, 210222092, 222242896, 420444184, 840888368, 30850092001, 61700184002, 123400368004, 246800736008, 493601472016]

約数ペア:

[(1, 493601472016), (2, 246800736008), (4, 123400368004), (8, 61700184002), (16, 30850092001), (587, 840888368), (1174, 420444184), (2221, 222242896), (2348, 210222092), (4442, 111121448), (4696, 105111046), (8884, 55560724), (9392, 52555523), (17768, 27780362), (23663, 20859632), (35536, 13890181), (47326, 10429816), (94652, 5214908), (189304, 2607454), (378608, 1303727)]