248690016

素因数分解:

$2^5\times 3^2\times {\mathrm{239}}^1\times {\mathrm{3613}}^1$

素因数の和:3868

約数の個数: 72

約数和(自身を含む): 710367840

約数和(自身を除く): 461677824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 239, 288, 478, 717, 956, 1434, 1912, 2151, 2868, 3613, 3824, 4302, 5736, 7226, 7648, 8604, 10839, 11472, 14452, 17208, 21678, 22944, 28904, 32517, 34416, 43356, 57808, 65034, 68832, 86712, 115616, 130068, 173424, 260136, 346848, 520272, 863507, 1040544, 1727014, 2590521, 3454028, 5181042, 6908056, 7771563, 10362084, 13816112, 15543126, 20724168, 27632224, 31086252, 41448336, 62172504, 82896672, 124345008, 248690016]

約数ペア:

[(1, 248690016), (2, 124345008), (3, 82896672), (4, 62172504), (6, 41448336), (8, 31086252), (9, 27632224), (12, 20724168), (16, 15543126), (18, 13816112), (24, 10362084), (32, 7771563), (36, 6908056), (48, 5181042), (72, 3454028), (96, 2590521), (144, 1727014), (239, 1040544), (288, 863507), (478, 520272), (717, 346848), (956, 260136), (1434, 173424), (1912, 130068), (2151, 115616), (2868, 86712), (3613, 68832), (3824, 65034), (4302, 57808), (5736, 43356), (7226, 34416), (7648, 32517), (8604, 28904), (10839, 22944), (11472, 21678), (14452, 17208)]