270548408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2707}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 564699240

約数和(自身を除く): 294150832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1922, 2707, 3224, 3844, 5414, 7688, 10828, 12493, 21656, 24986, 35191, 49972, 70382, 83917, 99944, 140764, 167834, 281528, 335668, 671336, 1090921, 2181842, 2601427, 4363684, 5202854, 8727368, 10405708, 20811416, 33818551, 67637102, 135274204, 270548408]

約数ペア:

[(1, 270548408), (2, 135274204), (4, 67637102), (8, 33818551), (13, 20811416), (26, 10405708), (31, 8727368), (52, 5202854), (62, 4363684), (104, 2601427), (124, 2181842), (248, 1090921), (403, 671336), (806, 335668), (961, 281528), (1612, 167834), (1922, 140764), (2707, 99944), (3224, 83917), (3844, 70382), (5414, 49972), (7688, 35191), (10828, 24986), (12493, 21656)]