454568008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{20071}}^1$

素因数の和:20245

約数の個数: 32

約数和(自身を含む): 903240000

約数和(自身を除く): 448671992

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 20071, 22648, 40142, 80284, 160568, 381349, 762698, 1525396, 2990579, 3050792, 5981158, 11962316, 23924632, 56821001, 113642002, 227284004, 454568008]

約数ペア:

[(1, 454568008), (2, 227284004), (4, 113642002), (8, 56821001), (19, 23924632), (38, 11962316), (76, 5981158), (149, 3050792), (152, 2990579), (298, 1525396), (596, 762698), (1192, 381349), (2831, 160568), (5662, 80284), (11324, 40142), (20071, 22648)]