246835280

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{50581}}^1$

素因数の和:50655

約数の個数: 40

約数和(自身を含む): 583311624

約数和(自身を除く): 336476344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 50581, 101162, 202324, 252905, 404648, 505810, 809296, 1011620, 2023240, 3085441, 4046480, 6170882, 12341764, 15427205, 24683528, 30854410, 49367056, 61708820, 123417640, 246835280]

約数ペア:

[(1, 246835280), (2, 123417640), (4, 61708820), (5, 49367056), (8, 30854410), (10, 24683528), (16, 15427205), (20, 12341764), (40, 6170882), (61, 4046480), (80, 3085441), (122, 2023240), (244, 1011620), (305, 809296), (488, 505810), (610, 404648), (976, 252905), (1220, 202324), (2440, 101162), (4880, 50581)]