279202274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{751}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 459863040

約数和(自身を除く): 180660766

約数列:

[1, 2, 13, 26, 79, 158, 181, 362, 751, 1027, 1502, 2054, 2353, 4706, 9763, 14299, 19526, 28598, 59329, 118658, 135931, 185887, 271862, 371774, 771277, 1542554, 1767103, 3534206, 10738549, 21477098, 139601137, 279202274]

約数ペア:

[(1, 279202274), (2, 139601137), (13, 21477098), (26, 10738549), (79, 3534206), (158, 1767103), (181, 1542554), (362, 771277), (751, 371774), (1027, 271862), (1502, 185887), (2054, 135931), (2353, 118658), (4706, 59329), (9763, 28598), (14299, 19526)]