305616136

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{18131}}^1$

素因数の和:18194

約数の個数: 48

約数和(自身を含む): 682125840

約数和(自身を除く): 376509704

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 8428, 16856, 18131, 36262, 72524, 126917, 145048, 253834, 507668, 779633, 888419, 1015336, 1559266, 1776838, 3118532, 3553676, 5457431, 6237064, 7107352, 10914862, 21829724, 38202017, 43659448, 76404034, 152808068, 305616136]

約数ペア:

[(1, 305616136), (2, 152808068), (4, 76404034), (7, 43659448), (8, 38202017), (14, 21829724), (28, 10914862), (43, 7107352), (49, 6237064), (56, 5457431), (86, 3553676), (98, 3118532), (172, 1776838), (196, 1559266), (301, 1015336), (344, 888419), (392, 779633), (602, 507668), (1204, 253834), (2107, 145048), (2408, 126917), (4214, 72524), (8428, 36262), (16856, 18131)]