321662012

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{76079}}^1$

素因数の和:76241

約数の個数: 24

約数和(自身を含む): 647592960

約数和(自身を除く): 325930948

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 2114, 4228, 76079, 152158, 304316, 532553, 1065106, 2130212, 11487929, 22975858, 45951716, 80415503, 160831006, 321662012]

約数ペア:

[(1, 321662012), (2, 160831006), (4, 80415503), (7, 45951716), (14, 22975858), (28, 11487929), (151, 2130212), (302, 1065106), (604, 532553), (1057, 304316), (2114, 152158), (4228, 76079)]