212101686

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1410

約数の個数: 64

約数和(自身を含む): 490291200

約数和(自身を除く): 278189514

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 83, 111, 166, 222, 249, 333, 498, 666, 747, 999, 1279, 1494, 1998, 2241, 2558, 3071, 3837, 4482, 6142, 7674, 9213, 11511, 18426, 23022, 27639, 34533, 47323, 55278, 69066, 82917, 94646, 106157, 141969, 165834, 212314, 283938, 318471, 425907, 636942, 851814, 955413, 1277721, 1910826, 2555442, 2866239, 3927809, 5732478, 7855618, 11783427, 23566854, 35350281, 70700562, 106050843, 212101686]

約数ペア:

[(1, 212101686), (2, 106050843), (3, 70700562), (6, 35350281), (9, 23566854), (18, 11783427), (27, 7855618), (37, 5732478), (54, 3927809), (74, 2866239), (83, 2555442), (111, 1910826), (166, 1277721), (222, 955413), (249, 851814), (333, 636942), (498, 425907), (666, 318471), (747, 283938), (999, 212314), (1279, 165834), (1494, 141969), (1998, 106157), (2241, 94646), (2558, 82917), (3071, 69066), (3837, 55278), (4482, 47323), (6142, 34533), (7674, 27639), (9213, 23022), (11511, 18426)]