249157022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:568

約数の個数: 32

約数和(自身を含む): 396887040

約数和(自身を除く): 147730018

約数列:

[1, 2, 23, 46, 131, 173, 239, 262, 346, 478, 3013, 3979, 5497, 6026, 7958, 10994, 22663, 31309, 41347, 45326, 62618, 82694, 521249, 720107, 950981, 1042498, 1440214, 1901962, 5416457, 10832914, 124578511, 249157022]

約数ペア:

[(1, 249157022), (2, 124578511), (23, 10832914), (46, 5416457), (131, 1901962), (173, 1440214), (239, 1042498), (262, 950981), (346, 720107), (478, 521249), (3013, 82694), (3979, 62618), (5497, 45326), (6026, 41347), (7958, 31309), (10994, 22663)]