388627464

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{376577}}^1$

素因数の和:376629

約数の個数: 32

約数和(自身を含む): 994165920

約数和(自身を除く): 605538456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 376577, 753154, 1129731, 1506308, 2259462, 3012616, 4518924, 9037848, 16192811, 32385622, 48578433, 64771244, 97156866, 129542488, 194313732, 388627464]

約数ペア:

[(1, 388627464), (2, 194313732), (3, 129542488), (4, 97156866), (6, 64771244), (8, 48578433), (12, 32385622), (24, 16192811), (43, 9037848), (86, 4518924), (129, 3012616), (172, 2259462), (258, 1506308), (344, 1129731), (516, 753154), (1032, 376577)]