391322316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{423509}}^1$

素因数の和:423534

約数の個数: 48

約数和(自身を含む): 1138394880

約数和(自身を除く): 747072564

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 423509, 847018, 1270527, 1694036, 2541054, 2964563, 4658599, 5082108, 5929126, 8893689, 9317198, 11858252, 13975797, 17787378, 18634396, 27951594, 32610193, 35574756, 55903188, 65220386, 97830579, 130440772, 195661158, 391322316]

約数ペア:

[(1, 391322316), (2, 195661158), (3, 130440772), (4, 97830579), (6, 65220386), (7, 55903188), (11, 35574756), (12, 32610193), (14, 27951594), (21, 18634396), (22, 17787378), (28, 13975797), (33, 11858252), (42, 9317198), (44, 8893689), (66, 5929126), (77, 5082108), (84, 4658599), (132, 2964563), (154, 2541054), (231, 1694036), (308, 1270527), (462, 847018), (924, 423509)]