2258856

素因数分解:

$2^3\times 3^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 6189300

約数和(自身を除く): 3930444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 229, 274, 411, 458, 548, 687, 822, 916, 1096, 1233, 1374, 1644, 1832, 2061, 2466, 2748, 3288, 4122, 4932, 5496, 8244, 9864, 16488, 31373, 62746, 94119, 125492, 188238, 250984, 282357, 376476, 564714, 752952, 1129428, 2258856]

約数ペア:

[(1, 2258856), (2, 1129428), (3, 752952), (4, 564714), (6, 376476), (8, 282357), (9, 250984), (12, 188238), (18, 125492), (24, 94119), (36, 62746), (72, 31373), (137, 16488), (229, 9864), (274, 8244), (411, 5496), (458, 4932), (548, 4122), (687, 3288), (822, 2748), (916, 2466), (1096, 2061), (1233, 1832), (1374, 1644)]