630473288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149543}}^1$

素因数の和:149597

約数の個数: 32

約数和(自身を含む): 1292060160

約数和(自身を除く): 661586872

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 149543, 299086, 598172, 1196344, 2542231, 4635833, 5084462, 9271666, 10168924, 18543332, 20337848, 37086664, 78809161, 157618322, 315236644, 630473288]

約数ペア:

[(1, 630473288), (2, 315236644), (4, 157618322), (8, 78809161), (17, 37086664), (31, 20337848), (34, 18543332), (62, 10168924), (68, 9271666), (124, 5084462), (136, 4635833), (248, 2542231), (527, 1196344), (1054, 598172), (2108, 299086), (4216, 149543)]