1279666068

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{683}}^1\times {\mathrm{3631}}^1$

素因数の和:4364

約数の個数: 48

約数和(自身を含む): 3060642816

約数和(自身を除く): 1780976748

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 683, 1366, 2049, 2732, 3631, 4098, 7262, 8196, 10893, 14524, 21786, 29369, 43572, 58738, 88107, 117476, 156133, 176214, 312266, 352428, 468399, 624532, 936798, 1873596, 2479973, 4959946, 7439919, 9919892, 14879838, 29759676, 106638839, 213277678, 319916517, 426555356, 639833034, 1279666068]

約数ペア:

[(1, 1279666068), (2, 639833034), (3, 426555356), (4, 319916517), (6, 213277678), (12, 106638839), (43, 29759676), (86, 14879838), (129, 9919892), (172, 7439919), (258, 4959946), (516, 2479973), (683, 1873596), (1366, 936798), (2049, 624532), (2732, 468399), (3631, 352428), (4098, 312266), (7262, 176214), (8196, 156133), (10893, 117476), (14524, 88107), (21786, 58738), (29369, 43572)]