420996984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{923239}}^1$

素因数の和:923267

約数の個数: 32

約数和(自身を含む): 1107888000

約数和(自身を除く): 686891016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 923239, 1846478, 2769717, 3692956, 5539434, 7385912, 11078868, 17541541, 22157736, 35083082, 52624623, 70166164, 105249246, 140332328, 210498492, 420996984]

約数ペア:

[(1, 420996984), (2, 210498492), (3, 140332328), (4, 105249246), (6, 70166164), (8, 52624623), (12, 35083082), (19, 22157736), (24, 17541541), (38, 11078868), (57, 7385912), (76, 5539434), (114, 3692956), (152, 2769717), (228, 1846478), (456, 923239)]