253332016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{119047}}^1$

素因数の和:119081

約数の個数: 40

約数和(自身を含む): 590478080

約数和(自身を除く): 337146064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 119047, 238094, 476188, 833329, 952376, 1666658, 1904752, 2261893, 3333316, 4523786, 6666632, 9047572, 13333264, 15833251, 18095144, 31666502, 36190288, 63333004, 126666008, 253332016]

約数ペア:

[(1, 253332016), (2, 126666008), (4, 63333004), (7, 36190288), (8, 31666502), (14, 18095144), (16, 15833251), (19, 13333264), (28, 9047572), (38, 6666632), (56, 4523786), (76, 3333316), (112, 2261893), (133, 1904752), (152, 1666658), (266, 952376), (304, 833329), (532, 476188), (1064, 238094), (2128, 119047)]