320987088

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51839}}^1$

素因数の和:51896

約数の個数: 60

約数和(自身を含む): 919226880

約数和(自身を除く): 598239792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 516, 688, 774, 1032, 1548, 2064, 3096, 6192, 51839, 103678, 155517, 207356, 311034, 414712, 466551, 622068, 829424, 933102, 1244136, 1866204, 2229077, 2488272, 3732408, 4458154, 6687231, 7464816, 8916308, 13374462, 17832616, 20061693, 26748924, 35665232, 40123386, 53497848, 80246772, 106995696, 160493544, 320987088]

約数ペア:

[(1, 320987088), (2, 160493544), (3, 106995696), (4, 80246772), (6, 53497848), (8, 40123386), (9, 35665232), (12, 26748924), (16, 20061693), (18, 17832616), (24, 13374462), (36, 8916308), (43, 7464816), (48, 6687231), (72, 4458154), (86, 3732408), (129, 2488272), (144, 2229077), (172, 1866204), (258, 1244136), (344, 933102), (387, 829424), (516, 622068), (688, 466551), (774, 414712), (1032, 311034), (1548, 207356), (2064, 155517), (3096, 103678), (6192, 51839)]