726864078

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{12511}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 1520658432

約数和(自身を除く): 793794354

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 421, 842, 1263, 2526, 9683, 12511, 19366, 25022, 29049, 37533, 58098, 75066, 287753, 575506, 863259, 1726518, 5267131, 10534262, 15801393, 31602786, 121144013, 242288026, 363432039, 726864078]

約数ペア:

[(1, 726864078), (2, 363432039), (3, 242288026), (6, 121144013), (23, 31602786), (46, 15801393), (69, 10534262), (138, 5267131), (421, 1726518), (842, 863259), (1263, 575506), (2526, 287753), (9683, 75066), (12511, 58098), (19366, 37533), (25022, 29049)]