315202544

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{10771}}^1$

素因数の和:10869

約数の個数: 40

約数和(自身を含む): 641149440

約数和(自身を除く): 325946896

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 118, 124, 236, 248, 472, 496, 944, 1829, 3658, 7316, 10771, 14632, 21542, 29264, 43084, 86168, 172336, 333901, 635489, 667802, 1270978, 1335604, 2541956, 2671208, 5083912, 5342416, 10167824, 19700159, 39400318, 78800636, 157601272, 315202544]

約数ペア:

[(1, 315202544), (2, 157601272), (4, 78800636), (8, 39400318), (16, 19700159), (31, 10167824), (59, 5342416), (62, 5083912), (118, 2671208), (124, 2541956), (236, 1335604), (248, 1270978), (472, 667802), (496, 635489), (944, 333901), (1829, 172336), (3658, 86168), (7316, 43084), (10771, 29264), (14632, 21542)]