1293279312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2072563}}^1$

素因数の和:2072587

約数の個数: 40

約数和(自身を含む): 3597971104

約数和(自身を除く): 2304691792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2072563, 4145126, 6217689, 8290252, 12435378, 16580504, 24870756, 26943319, 33161008, 49741512, 53886638, 80829957, 99483024, 107773276, 161659914, 215546552, 323319828, 431093104, 646639656, 1293279312]

約数ペア:

[(1, 1293279312), (2, 646639656), (3, 431093104), (4, 323319828), (6, 215546552), (8, 161659914), (12, 107773276), (13, 99483024), (16, 80829957), (24, 53886638), (26, 49741512), (39, 33161008), (48, 26943319), (52, 24870756), (78, 16580504), (104, 12435378), (156, 8290252), (208, 6217689), (312, 4145126), (624, 2072563)]