1345822668

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{655859}}^1$

素因数の和:655891

約数の個数: 48

約数和(自身を含む): 3672816000

約数和(自身を除く): 2326993332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 655859, 1311718, 1967577, 2623436, 3935154, 5902731, 7870308, 11805462, 12461321, 17708193, 23610924, 24922642, 35416386, 37383963, 49845284, 70832772, 74767926, 112151889, 149535852, 224303778, 336455667, 448607556, 672911334, 1345822668]

約数ペア:

[(1, 1345822668), (2, 672911334), (3, 448607556), (4, 336455667), (6, 224303778), (9, 149535852), (12, 112151889), (18, 74767926), (19, 70832772), (27, 49845284), (36, 37383963), (38, 35416386), (54, 24922642), (57, 23610924), (76, 17708193), (108, 12461321), (114, 11805462), (171, 7870308), (228, 5902731), (342, 3935154), (513, 2623436), (684, 1967577), (1026, 1311718), (2052, 655859)]