2541294

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{83}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 6612480

約数和(自身を除く): 4071186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 243, 249, 378, 486, 498, 567, 581, 729, 747, 1134, 1162, 1458, 1494, 1701, 1743, 2187, 2241, 3402, 3486, 4374, 4482, 5103, 5229, 6723, 10206, 10458, 13446, 15309, 15687, 20169, 30618, 31374, 40338, 47061, 60507, 94122, 121014, 141183, 181521, 282366, 363042, 423549, 847098, 1270647, 2541294]

約数ペア:

[(1, 2541294), (2, 1270647), (3, 847098), (6, 423549), (7, 363042), (9, 282366), (14, 181521), (18, 141183), (21, 121014), (27, 94122), (42, 60507), (54, 47061), (63, 40338), (81, 31374), (83, 30618), (126, 20169), (162, 15687), (166, 15309), (189, 13446), (243, 10458), (249, 10206), (378, 6723), (486, 5229), (498, 5103), (567, 4482), (581, 4374), (729, 3486), (747, 3402), (1134, 2241), (1162, 2187), (1458, 1743), (1494, 1701)]