1277802292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{12647}}^1$

素因数の和:12760

約数の個数: 48

約数和(自身を含む): 2528588160

約数和(自身を除く): 1250785868

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 754, 871, 1508, 1742, 1943, 3484, 3886, 7772, 12647, 25259, 25294, 50518, 50588, 101036, 164411, 328822, 366763, 657644, 733526, 847349, 1467052, 1694698, 3389396, 4767919, 9535838, 11015537, 19071676, 22031074, 24573121, 44062148, 49146242, 98292484, 319450573, 638901146, 1277802292]

約数ペア:

[(1, 1277802292), (2, 638901146), (4, 319450573), (13, 98292484), (26, 49146242), (29, 44062148), (52, 24573121), (58, 22031074), (67, 19071676), (116, 11015537), (134, 9535838), (268, 4767919), (377, 3389396), (754, 1694698), (871, 1467052), (1508, 847349), (1742, 733526), (1943, 657644), (3484, 366763), (3886, 328822), (7772, 164411), (12647, 101036), (25259, 50588), (25294, 50518)]