440074872

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{77369}}^1$

素因数の和:77460

約数の個数: 48

約数和(自身を含む): 1206972000

約数和(自身を除く): 766897128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 77369, 154738, 232107, 309476, 464214, 618952, 696321, 928428, 1392642, 1856856, 2785284, 5570568, 6112151, 12224302, 18336453, 24448604, 36672906, 48897208, 55009359, 73345812, 110018718, 146691624, 220037436, 440074872]

約数ペア:

[(1, 440074872), (2, 220037436), (3, 146691624), (4, 110018718), (6, 73345812), (8, 55009359), (9, 48897208), (12, 36672906), (18, 24448604), (24, 18336453), (36, 12224302), (72, 6112151), (79, 5570568), (158, 2785284), (237, 1856856), (316, 1392642), (474, 928428), (632, 696321), (711, 618952), (948, 464214), (1422, 309476), (1896, 232107), (2844, 154738), (5688, 77369)]