421575408

素因数分解:

$2^4\times 3^3\times {\mathrm{975869}}^1$

素因数の和:975886

約数の個数: 40

約数和(自身を含む): 1210078800

約数和(自身を除く): 788503392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 975869, 1951738, 2927607, 3903476, 5855214, 7806952, 8782821, 11710428, 15613904, 17565642, 23420856, 26348463, 35131284, 46841712, 52696926, 70262568, 105393852, 140525136, 210787704, 421575408]

約数ペア:

[(1, 421575408), (2, 210787704), (3, 140525136), (4, 105393852), (6, 70262568), (8, 52696926), (9, 46841712), (12, 35131284), (16, 26348463), (18, 23420856), (24, 17565642), (27, 15613904), (36, 11710428), (48, 8782821), (54, 7806952), (72, 5855214), (108, 3903476), (144, 2927607), (216, 1951738), (432, 975869)]