180882828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{239263}}^1$

素因数の和:239283

約数の個数: 48

約数和(自身を含む): 535951360

約数和(自身を除く): 355068532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 239263, 478526, 717789, 957052, 1435578, 1674841, 2153367, 2871156, 3349682, 4306734, 5024523, 6460101, 6699364, 8613468, 10049046, 12920202, 15073569, 20098092, 25840404, 30147138, 45220707, 60294276, 90441414, 180882828]

約数ペア:

[(1, 180882828), (2, 90441414), (3, 60294276), (4, 45220707), (6, 30147138), (7, 25840404), (9, 20098092), (12, 15073569), (14, 12920202), (18, 10049046), (21, 8613468), (27, 6699364), (28, 6460101), (36, 5024523), (42, 4306734), (54, 3349682), (63, 2871156), (84, 2153367), (108, 1674841), (126, 1435578), (189, 957052), (252, 717789), (378, 478526), (756, 239263)]