258693726

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 553174704

約数和(自身を除く): 294480978

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 193, 289, 386, 578, 579, 773, 867, 1158, 1546, 1734, 2319, 3281, 4638, 6562, 9843, 13141, 19686, 26282, 39423, 55777, 78846, 111554, 149189, 167331, 223397, 298378, 334662, 446794, 447567, 670191, 895134, 1340382, 2536213, 5072426, 7608639, 15217278, 43115621, 86231242, 129346863, 258693726]

約数ペア:

[(1, 258693726), (2, 129346863), (3, 86231242), (6, 43115621), (17, 15217278), (34, 7608639), (51, 5072426), (102, 2536213), (193, 1340382), (289, 895134), (386, 670191), (578, 447567), (579, 446794), (773, 334662), (867, 298378), (1158, 223397), (1546, 167331), (1734, 149189), (2319, 111554), (3281, 78846), (4638, 55777), (6562, 39423), (9843, 26282), (13141, 19686)]