331380764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{52667}}^1$

素因数の和:52706

約数の個数: 36

約数和(自身を含む): 686474712

約数和(自身を除く): 355093948

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 52667, 105334, 210668, 579337, 684671, 1158674, 1369342, 2317348, 2738684, 6372707, 7531381, 12745414, 15062762, 25490828, 30125524, 82845191, 165690382, 331380764]

約数ペア:

[(1, 331380764), (2, 165690382), (4, 82845191), (11, 30125524), (13, 25490828), (22, 15062762), (26, 12745414), (44, 7531381), (52, 6372707), (121, 2738684), (143, 2317348), (242, 1369342), (286, 1158674), (484, 684671), (572, 579337), (1573, 210668), (3146, 105334), (6292, 52667)]