238667076

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 615999384

約数和(自身を除く): 377332308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 197, 219, 292, 394, 438, 461, 591, 657, 788, 876, 922, 1182, 1314, 1383, 1773, 1844, 2364, 2628, 2766, 3546, 4149, 5532, 7092, 8298, 14381, 16596, 28762, 33653, 43143, 57524, 67306, 86286, 90817, 100959, 129429, 134612, 172572, 181634, 201918, 258858, 272451, 302877, 363268, 403836, 517716, 544902, 605754, 817353, 1089804, 1211508, 1634706, 3269412, 6629641, 13259282, 19888923, 26518564, 39777846, 59666769, 79555692, 119333538, 238667076]

約数ペア:

[(1, 238667076), (2, 119333538), (3, 79555692), (4, 59666769), (6, 39777846), (9, 26518564), (12, 19888923), (18, 13259282), (36, 6629641), (73, 3269412), (146, 1634706), (197, 1211508), (219, 1089804), (292, 817353), (394, 605754), (438, 544902), (461, 517716), (591, 403836), (657, 363268), (788, 302877), (876, 272451), (922, 258858), (1182, 201918), (1314, 181634), (1383, 172572), (1773, 134612), (1844, 129429), (2364, 100959), (2628, 90817), (2766, 86286), (3546, 67306), (4149, 57524), (5532, 43143), (7092, 33653), (8298, 28762), (14381, 16596)]