313978608

素因数分解:

$2^4\times 3^2\times {\mathrm{103}}^1\times {\mathrm{21169}}^1$

素因数の和:21286

約数の個数: 60

約数和(自身を含む): 887277040

約数和(自身を除く): 573298432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 103, 144, 206, 309, 412, 618, 824, 927, 1236, 1648, 1854, 2472, 3708, 4944, 7416, 14832, 21169, 42338, 63507, 84676, 127014, 169352, 190521, 254028, 338704, 381042, 508056, 762084, 1016112, 1524168, 2180407, 3048336, 4360814, 6541221, 8721628, 13082442, 17443256, 19623663, 26164884, 34886512, 39247326, 52329768, 78494652, 104659536, 156989304, 313978608]

約数ペア:

[(1, 313978608), (2, 156989304), (3, 104659536), (4, 78494652), (6, 52329768), (8, 39247326), (9, 34886512), (12, 26164884), (16, 19623663), (18, 17443256), (24, 13082442), (36, 8721628), (48, 6541221), (72, 4360814), (103, 3048336), (144, 2180407), (206, 1524168), (309, 1016112), (412, 762084), (618, 508056), (824, 381042), (927, 338704), (1236, 254028), (1648, 190521), (1854, 169352), (2472, 127014), (3708, 84676), (4944, 63507), (7416, 42338), (14832, 21169)]