490366494

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5622

約数の個数: 64

約数和(自身を含む): 1146286080

約数和(自身を除く): 655919586

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 93, 106, 159, 186, 279, 318, 477, 558, 837, 954, 1431, 1643, 1674, 2862, 3286, 4929, 5527, 9858, 11054, 14787, 16581, 29574, 33162, 44361, 49743, 88722, 99486, 149229, 171337, 292931, 298458, 342674, 514011, 585862, 878793, 1028022, 1542033, 1757586, 2636379, 3084066, 4626099, 5272758, 7909137, 9080861, 9252198, 15818274, 18161722, 27242583, 54485166, 81727749, 163455498, 245183247, 490366494]

約数ペア:

[(1, 490366494), (2, 245183247), (3, 163455498), (6, 81727749), (9, 54485166), (18, 27242583), (27, 18161722), (31, 15818274), (53, 9252198), (54, 9080861), (62, 7909137), (93, 5272758), (106, 4626099), (159, 3084066), (186, 2636379), (279, 1757586), (318, 1542033), (477, 1028022), (558, 878793), (837, 585862), (954, 514011), (1431, 342674), (1643, 298458), (1674, 292931), (2862, 171337), (3286, 149229), (4929, 99486), (5527, 88722), (9858, 49743), (11054, 44361), (14787, 33162), (16581, 29574)]