316986046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31181}}^1$

素因数の和:31236

約数の個数: 32

約数和(自身を含む): 565766208

約数和(自身を除く): 248780162

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 221, 299, 391, 442, 598, 782, 5083, 10166, 31181, 62362, 405353, 530077, 717163, 810706, 1060154, 1434326, 6891001, 9323119, 12191771, 13782002, 18646238, 24383542, 158493023, 316986046]

約数ペア:

[(1, 316986046), (2, 158493023), (13, 24383542), (17, 18646238), (23, 13782002), (26, 12191771), (34, 9323119), (46, 6891001), (221, 1434326), (299, 1060154), (391, 810706), (442, 717163), (598, 530077), (782, 405353), (5083, 62362), (10166, 31181)]