1279587984

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1403057}}^1$

素因数の和:1403087

約数の個数: 40

約数和(自身を含む): 3479583840

約数和(自身を除く): 2199995856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1403057, 2806114, 4209171, 5612228, 8418342, 11224456, 16836684, 22448912, 26658083, 33673368, 53316166, 67346736, 79974249, 106632332, 159948498, 213264664, 319896996, 426529328, 639793992, 1279587984]

約数ペア:

[(1, 1279587984), (2, 639793992), (3, 426529328), (4, 319896996), (6, 213264664), (8, 159948498), (12, 106632332), (16, 79974249), (19, 67346736), (24, 53316166), (38, 33673368), (48, 26658083), (57, 22448912), (76, 16836684), (114, 11224456), (152, 8418342), (228, 5612228), (304, 4209171), (456, 2806114), (912, 1403057)]