1279463790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{9967}}^1$

素因数の和:10377

約数の個数: 64

約数和(自身を含む): 3358817280

約数和(自身を除く): 2079353490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 778, 1167, 1945, 2334, 3890, 4279, 5835, 8558, 9967, 11670, 12837, 19934, 21395, 25674, 29901, 42790, 49835, 59802, 64185, 99670, 109637, 128370, 149505, 219274, 299010, 328911, 548185, 657822, 1096370, 1644555, 3289110, 3877163, 7754326, 11631489, 19385815, 23262978, 38771630, 42648793, 58157445, 85297586, 116314890, 127946379, 213243965, 255892758, 426487930, 639731895, 1279463790]

約数ペア:

[(1, 1279463790), (2, 639731895), (3, 426487930), (5, 255892758), (6, 213243965), (10, 127946379), (11, 116314890), (15, 85297586), (22, 58157445), (30, 42648793), (33, 38771630), (55, 23262978), (66, 19385815), (110, 11631489), (165, 7754326), (330, 3877163), (389, 3289110), (778, 1644555), (1167, 1096370), (1945, 657822), (2334, 548185), (3890, 328911), (4279, 299010), (5835, 219274), (8558, 149505), (9967, 128370), (11670, 109637), (12837, 99670), (19934, 64185), (21395, 59802), (25674, 49835), (29901, 42790)]