389665872

素因数分解:

$2^4\times 3^2\times {\mathrm{277}}^1\times {\mathrm{9769}}^1$

素因数の和:10060

約数の個数: 60

約数和(自身を含む): 1094572180

約数和(自身を除く): 704906308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4432, 4986, 6648, 9769, 9972, 13296, 19538, 19944, 29307, 39076, 39888, 58614, 78152, 87921, 117228, 156304, 175842, 234456, 351684, 468912, 703368, 1406736, 2706013, 5412026, 8118039, 10824052, 16236078, 21648104, 24354117, 32472156, 43296208, 48708234, 64944312, 97416468, 129888624, 194832936, 389665872]

約数ペア:

[(1, 389665872), (2, 194832936), (3, 129888624), (4, 97416468), (6, 64944312), (8, 48708234), (9, 43296208), (12, 32472156), (16, 24354117), (18, 21648104), (24, 16236078), (36, 10824052), (48, 8118039), (72, 5412026), (144, 2706013), (277, 1406736), (554, 703368), (831, 468912), (1108, 351684), (1662, 234456), (2216, 175842), (2493, 156304), (3324, 117228), (4432, 87921), (4986, 78152), (6648, 58614), (9769, 39888), (9972, 39076), (13296, 29307), (19538, 19944)]