312851292

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15791}}^1$

素因数の和:15938

約数の個数: 48

約数和(自身を含む): 792379392

約数和(自身を除く): 479528100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 15791, 19812, 31582, 47373, 63164, 94746, 189492, 205283, 410566, 615849, 821132, 1231698, 2005457, 2463396, 4010914, 6016371, 8021828, 12032742, 24065484, 26070941, 52141882, 78212823, 104283764, 156425646, 312851292]

約数ペア:

[(1, 312851292), (2, 156425646), (3, 104283764), (4, 78212823), (6, 52141882), (12, 26070941), (13, 24065484), (26, 12032742), (39, 8021828), (52, 6016371), (78, 4010914), (127, 2463396), (156, 2005457), (254, 1231698), (381, 821132), (508, 615849), (762, 410566), (1524, 205283), (1651, 189492), (3302, 94746), (4953, 63164), (6604, 47373), (9906, 31582), (15791, 19812)]