244363730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{81727}}^1$

素因数の和:81770

約数の個数: 32

約数和(自身を含む): 494290944

約数和(自身を除く): 249927214

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 81727, 163454, 408635, 817270, 1062451, 1879721, 2124902, 3759442, 5312255, 9398605, 10624510, 18797210, 24436373, 48872746, 122181865, 244363730]

約数ペア:

[(1, 244363730), (2, 122181865), (5, 48872746), (10, 24436373), (13, 18797210), (23, 10624510), (26, 9398605), (46, 5312255), (65, 3759442), (115, 2124902), (130, 1879721), (230, 1062451), (299, 817270), (598, 408635), (1495, 163454), (2990, 81727)]