348765861520

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{29258881}}^1$

素因数の和:29259043

約数の個数: 40

約数和(自身を含む): 816322807800

約数和(自身を除く): 467556946280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 29258881, 58517762, 117035524, 146294405, 234071048, 292588810, 468142096, 585177620, 1170355240, 2340710480, 4359573269, 8719146538, 17438293076, 21797866345, 34876586152, 43595732690, 69753172304, 87191465380, 174382930760, 348765861520]

約数ペア:

[(1, 348765861520), (2, 174382930760), (4, 87191465380), (5, 69753172304), (8, 43595732690), (10, 34876586152), (16, 21797866345), (20, 17438293076), (40, 8719146538), (80, 4359573269), (149, 2340710480), (298, 1170355240), (596, 585177620), (745, 468142096), (1192, 292588810), (1490, 234071048), (2384, 146294405), (2980, 117035524), (5960, 58517762), (11920, 29258881)]