259748132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6367}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 547749888

約数和(自身を除く): 288001756

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 5828, 6367, 10199, 12734, 20398, 25468, 40796, 44569, 89138, 178276, 197377, 299249, 394754, 598498, 789508, 1196996, 1381639, 2094743, 2763278, 4189486, 5526556, 8378972, 9276719, 18553438, 37106876, 64937033, 129874066, 259748132]

約数ペア:

[(1, 259748132), (2, 129874066), (4, 64937033), (7, 37106876), (14, 18553438), (28, 9276719), (31, 8378972), (47, 5526556), (62, 4189486), (94, 2763278), (124, 2094743), (188, 1381639), (217, 1196996), (329, 789508), (434, 598498), (658, 394754), (868, 299249), (1316, 197377), (1457, 178276), (2914, 89138), (5828, 44569), (6367, 40796), (10199, 25468), (12734, 20398)]