485940804016

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{11719}}^1\times {\mathrm{18917}}^1$

素因数の和:30781

約数の個数: 40

約数和(自身を含む): 948513710880

約数和(自身を除く): 462572906864

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 11719, 18917, 23438, 37834, 46876, 75668, 93752, 151336, 187504, 302672, 1605503, 2591629, 3211006, 5183258, 6422012, 10366516, 12844024, 20733032, 25688048, 41466064, 221688323, 443376646, 886753292, 1773506584, 3547013168, 30371300251, 60742600502, 121485201004, 242970402008, 485940804016]

約数ペア:

[(1, 485940804016), (2, 242970402008), (4, 121485201004), (8, 60742600502), (16, 30371300251), (137, 3547013168), (274, 1773506584), (548, 886753292), (1096, 443376646), (2192, 221688323), (11719, 41466064), (18917, 25688048), (23438, 20733032), (37834, 12844024), (46876, 10366516), (75668, 6422012), (93752, 5183258), (151336, 3211006), (187504, 2591629), (302672, 1605503)]