308956968

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{30871}}^1$

素因数の和:31022

約数の個数: 48

約数和(自身を含む): 842805600

約数和(自身を除く): 533848632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 30871, 61742, 92613, 123484, 185226, 246968, 277839, 370452, 555678, 740904, 1111356, 2222712, 4291069, 8582138, 12873207, 17164276, 25746414, 34328552, 38619621, 51492828, 77239242, 102985656, 154478484, 308956968]

約数ペア:

[(1, 308956968), (2, 154478484), (3, 102985656), (4, 77239242), (6, 51492828), (8, 38619621), (9, 34328552), (12, 25746414), (18, 17164276), (24, 12873207), (36, 8582138), (72, 4291069), (139, 2222712), (278, 1111356), (417, 740904), (556, 555678), (834, 370452), (1112, 277839), (1251, 246968), (1668, 185226), (2502, 123484), (3336, 92613), (5004, 61742), (10008, 30871)]