628872858

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 1390615200

約数和(自身を除く): 761742342

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 331, 354, 531, 662, 993, 1062, 1789, 1986, 2979, 3578, 5367, 5958, 10734, 16101, 19529, 32202, 39058, 58587, 105551, 117174, 175761, 211102, 316653, 351522, 592159, 633306, 949959, 1184318, 1776477, 1899918, 3552954, 5329431, 10658862, 34937381, 69874762, 104812143, 209624286, 314436429, 628872858]

約数ペア:

[(1, 628872858), (2, 314436429), (3, 209624286), (6, 104812143), (9, 69874762), (18, 34937381), (59, 10658862), (118, 5329431), (177, 3552954), (331, 1899918), (354, 1776477), (531, 1184318), (662, 949959), (993, 633306), (1062, 592159), (1789, 351522), (1986, 316653), (2979, 211102), (3578, 175761), (5367, 117174), (5958, 105551), (10734, 58587), (16101, 39058), (19529, 32202)]