390885048

素因数分解:

$2^3\times 3^3\times {\mathrm{79}}^1\times {\mathrm{22907}}^1$

素因数の和:23001

約数の個数: 64

約数和(自身を含む): 1099584000

約数和(自身を除く): 708698952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 79, 108, 158, 216, 237, 316, 474, 632, 711, 948, 1422, 1896, 2133, 2844, 4266, 5688, 8532, 17064, 22907, 45814, 68721, 91628, 137442, 183256, 206163, 274884, 412326, 549768, 618489, 824652, 1236978, 1649304, 1809653, 2473956, 3619306, 4947912, 5428959, 7238612, 10857918, 14477224, 16286877, 21715836, 32573754, 43431672, 48860631, 65147508, 97721262, 130295016, 195442524, 390885048]

約数ペア:

[(1, 390885048), (2, 195442524), (3, 130295016), (4, 97721262), (6, 65147508), (8, 48860631), (9, 43431672), (12, 32573754), (18, 21715836), (24, 16286877), (27, 14477224), (36, 10857918), (54, 7238612), (72, 5428959), (79, 4947912), (108, 3619306), (158, 2473956), (216, 1809653), (237, 1649304), (316, 1236978), (474, 824652), (632, 618489), (711, 549768), (948, 412326), (1422, 274884), (1896, 206163), (2133, 183256), (2844, 137442), (4266, 91628), (5688, 68721), (8532, 45814), (17064, 22907)]