490236488

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{77471}}^1$

素因数の和:77597

約数の個数: 32

約数和(自身を含む): 1059816960

約数和(自身を除く): 569580472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1582, 3164, 6328, 77471, 154942, 309884, 542297, 619768, 1084594, 2169188, 4338376, 8754223, 17508446, 35016892, 61279561, 70033784, 122559122, 245118244, 490236488]

約数ペア:

[(1, 490236488), (2, 245118244), (4, 122559122), (7, 70033784), (8, 61279561), (14, 35016892), (28, 17508446), (56, 8754223), (113, 4338376), (226, 2169188), (452, 1084594), (791, 619768), (904, 542297), (1582, 309884), (3164, 154942), (6328, 77471)]