320425974

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{4637}}^1$

素因数の和:5005

約数の個数: 48

約数和(自身を含む): 759704400

約数和(自身を除く): 439278426

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 349, 698, 1047, 2094, 3141, 3839, 4637, 6282, 7678, 9274, 11517, 13911, 23034, 27822, 34551, 41733, 51007, 69102, 83466, 102014, 153021, 306042, 459063, 918126, 1618313, 3236626, 4854939, 9709878, 14564817, 17801443, 29129634, 35602886, 53404329, 106808658, 160212987, 320425974]

約数ペア:

[(1, 320425974), (2, 160212987), (3, 106808658), (6, 53404329), (9, 35602886), (11, 29129634), (18, 17801443), (22, 14564817), (33, 9709878), (66, 4854939), (99, 3236626), (198, 1618313), (349, 918126), (698, 459063), (1047, 306042), (2094, 153021), (3141, 102014), (3839, 83466), (4637, 69102), (6282, 51007), (7678, 41733), (9274, 34551), (11517, 27822), (13911, 23034)]