309039742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{683}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 513558144

約数和(自身を除く): 204518402

約数列:

[1, 2, 11, 22, 131, 157, 262, 314, 683, 1366, 1441, 1727, 2882, 3454, 7513, 15026, 20567, 41134, 89473, 107231, 178946, 214462, 226237, 452474, 984203, 1179541, 1968406, 2359082, 14047261, 28094522, 154519871, 309039742]

約数ペア:

[(1, 309039742), (2, 154519871), (11, 28094522), (22, 14047261), (131, 2359082), (157, 1968406), (262, 1179541), (314, 984203), (683, 452474), (1366, 226237), (1441, 214462), (1727, 178946), (2882, 107231), (3454, 89473), (7513, 41134), (15026, 20567)]