380045556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1723}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 1050495264

約数和(自身を除く): 670449708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 557, 1114, 1671, 1723, 2228, 3342, 3446, 5013, 5169, 6127, 6684, 6892, 10026, 10338, 12254, 15507, 18381, 18953, 20052, 20676, 24508, 31014, 36762, 37906, 55143, 56859, 62028, 73524, 75812, 110286, 113718, 170577, 220572, 227436, 341154, 682308, 959711, 1919422, 2879133, 3838844, 5758266, 8637399, 10556821, 11516532, 17274798, 21113642, 31670463, 34549596, 42227284, 63340926, 95011389, 126681852, 190022778, 380045556]

約数ペア:

[(1, 380045556), (2, 190022778), (3, 126681852), (4, 95011389), (6, 63340926), (9, 42227284), (11, 34549596), (12, 31670463), (18, 21113642), (22, 17274798), (33, 11516532), (36, 10556821), (44, 8637399), (66, 5758266), (99, 3838844), (132, 2879133), (198, 1919422), (396, 959711), (557, 682308), (1114, 341154), (1671, 227436), (1723, 220572), (2228, 170577), (3342, 113718), (3446, 110286), (5013, 75812), (5169, 73524), (6127, 62028), (6684, 56859), (6892, 55143), (10026, 37906), (10338, 36762), (12254, 31014), (15507, 24508), (18381, 20676), (18953, 20052)]