320036836

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{12277}}^1$

素因数の和:12321

約数の個数: 48

約数和(自身を含む): 687568000

約数和(自身を除く): 367531164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 6517, 12277, 13034, 24554, 26068, 49108, 85939, 171878, 233263, 343756, 466526, 601573, 933052, 1203146, 1632841, 2406292, 3265682, 4211011, 6531364, 8422022, 11429887, 16844044, 22859774, 45719548, 80009209, 160018418, 320036836]

約数ペア:

[(1, 320036836), (2, 160018418), (4, 80009209), (7, 45719548), (14, 22859774), (19, 16844044), (28, 11429887), (38, 8422022), (49, 6531364), (76, 4211011), (98, 3265682), (133, 2406292), (196, 1632841), (266, 1203146), (343, 933052), (532, 601573), (686, 466526), (931, 343756), (1372, 233263), (1862, 171878), (3724, 85939), (6517, 49108), (12277, 26068), (13034, 24554)]