304859526

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 48

約数和(自身を含む): 642895680

約数和(自身を除く): 338036154

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 529, 691, 834, 1058, 1382, 1587, 2073, 3174, 3197, 4146, 6394, 9591, 15893, 19182, 31786, 47679, 73531, 95358, 96049, 147062, 192098, 220593, 288147, 365539, 441186, 576294, 731078, 1096617, 2193234, 2209127, 4418254, 6627381, 13254762, 50809921, 101619842, 152429763, 304859526]

約数ペア:

[(1, 304859526), (2, 152429763), (3, 101619842), (6, 50809921), (23, 13254762), (46, 6627381), (69, 4418254), (138, 2209127), (139, 2193234), (278, 1096617), (417, 731078), (529, 576294), (691, 441186), (834, 365539), (1058, 288147), (1382, 220593), (1587, 192098), (2073, 147062), (3174, 96049), (3197, 95358), (4146, 73531), (6394, 47679), (9591, 31786), (15893, 19182)]