249900432008

素因数分解:

$2^3\times {\mathrm{41}}^2\times {\mathrm{3701}}^1\times {\mathrm{5021}}^1$

素因数の和:8810

約数の個数: 48

約数和(自身を含む): 480495870180

約数和(自身を除く): 230595438172

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1681, 3362, 3701, 5021, 6724, 7402, 10042, 13448, 14804, 20084, 29608, 40168, 151741, 205861, 303482, 411722, 606964, 823444, 1213928, 1646888, 6221381, 8440301, 12442762, 16880602, 18582721, 24885524, 33761204, 37165442, 49771048, 67522408, 74330884, 148661768, 761891561, 1523783122, 3047566244, 6095132488, 31237554001, 62475108002, 124950216004, 249900432008]

約数ペア:

[(1, 249900432008), (2, 124950216004), (4, 62475108002), (8, 31237554001), (41, 6095132488), (82, 3047566244), (164, 1523783122), (328, 761891561), (1681, 148661768), (3362, 74330884), (3701, 67522408), (5021, 49771048), (6724, 37165442), (7402, 33761204), (10042, 24885524), (13448, 18582721), (14804, 16880602), (20084, 12442762), (29608, 8440301), (40168, 6221381), (151741, 1646888), (205861, 1213928), (303482, 823444), (411722, 606964)]