669549314

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 1164274560

約数和(自身を除く): 494725246

約数列:

[1, 2, 7, 14, 89, 178, 443, 623, 886, 1213, 1246, 2426, 3101, 6202, 8491, 16982, 39427, 78854, 107957, 215914, 275989, 537359, 551978, 755699, 1074718, 1511398, 3761513, 7523026, 47824951, 95649902, 334774657, 669549314]

約数ペア:

[(1, 669549314), (2, 334774657), (7, 95649902), (14, 47824951), (89, 7523026), (178, 3761513), (443, 1511398), (623, 1074718), (886, 755699), (1213, 551978), (1246, 537359), (2426, 275989), (3101, 215914), (6202, 107957), (8491, 78854), (16982, 39427)]