281370952

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{4481}}^1$

素因数の和:4701

約数の個数: 32

約数和(自身を含む): 542142720

約数和(自身を除く): 260771768

約数列:

[1, 2, 4, 8, 47, 94, 167, 188, 334, 376, 668, 1336, 4481, 7849, 8962, 15698, 17924, 31396, 35848, 62792, 210607, 421214, 748327, 842428, 1496654, 1684856, 2993308, 5986616, 35171369, 70342738, 140685476, 281370952]

約数ペア:

[(1, 281370952), (2, 140685476), (4, 70342738), (8, 35171369), (47, 5986616), (94, 2993308), (167, 1684856), (188, 1496654), (334, 842428), (376, 748327), (668, 421214), (1336, 210607), (4481, 62792), (7849, 35848), (8962, 31396), (15698, 17924)]