899445708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{396581}}^1$

素因数の和:396604

約数の個数: 60

約数和(自身を含む): 2687239632

約数和(自身を除く): 1787793924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 396581, 793162, 1189743, 1586324, 2379486, 2776067, 3569229, 4758972, 5552134, 7138458, 8328201, 10707687, 11104268, 14276916, 16656402, 21415374, 24984603, 32123061, 33312804, 42830748, 49969206, 64246122, 74953809, 99938412, 128492244, 149907618, 224861427, 299815236, 449722854, 899445708]

約数ペア:

[(1, 899445708), (2, 449722854), (3, 299815236), (4, 224861427), (6, 149907618), (7, 128492244), (9, 99938412), (12, 74953809), (14, 64246122), (18, 49969206), (21, 42830748), (27, 33312804), (28, 32123061), (36, 24984603), (42, 21415374), (54, 16656402), (63, 14276916), (81, 11104268), (84, 10707687), (108, 8328201), (126, 7138458), (162, 5552134), (189, 4758972), (252, 3569229), (324, 2776067), (378, 2379486), (567, 1586324), (756, 1189743), (1134, 793162), (2268, 396581)]