291278928

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{129113}}^1$

素因数の和:129171

約数の個数: 40

約数和(自身を含む): 768486528

約数和(自身を除く): 477207600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 129113, 258226, 387339, 516452, 774678, 1032904, 1549356, 2065808, 3098712, 6068311, 6197424, 12136622, 18204933, 24273244, 36409866, 48546488, 72819732, 97092976, 145639464, 291278928]

約数ペア:

[(1, 291278928), (2, 145639464), (3, 97092976), (4, 72819732), (6, 48546488), (8, 36409866), (12, 24273244), (16, 18204933), (24, 12136622), (47, 6197424), (48, 6068311), (94, 3098712), (141, 2065808), (188, 1549356), (282, 1032904), (376, 774678), (564, 516452), (752, 387339), (1128, 258226), (2256, 129113)]