285438888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{566347}}^1$

素因数の和:566366

約数の個数: 48

約数和(自身を含む): 883502880

約数和(自身を除く): 598063992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 566347, 1132694, 1699041, 2265388, 3398082, 3964429, 4530776, 5097123, 6796164, 7928858, 10194246, 11893287, 13592328, 15857716, 20388492, 23786574, 31715432, 35679861, 40776984, 47573148, 71359722, 95146296, 142719444, 285438888]

約数ペア:

[(1, 285438888), (2, 142719444), (3, 95146296), (4, 71359722), (6, 47573148), (7, 40776984), (8, 35679861), (9, 31715432), (12, 23786574), (14, 20388492), (18, 15857716), (21, 13592328), (24, 11893287), (28, 10194246), (36, 7928858), (42, 6796164), (56, 5097123), (63, 4530776), (72, 3964429), (84, 3398082), (126, 2265388), (168, 1699041), (252, 1132694), (504, 566347)]