311057132

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1319}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 598752000

約数和(自身を除く): 287694868

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 107, 116, 214, 428, 551, 1102, 1319, 2033, 2204, 2638, 3103, 4066, 5276, 6206, 8132, 12412, 25061, 38251, 50122, 58957, 76502, 100244, 117914, 141133, 153004, 235828, 282266, 564532, 726769, 1453538, 2681527, 2907076, 4092857, 5363054, 8185714, 10726108, 16371428, 77764283, 155528566, 311057132]

約数ペア:

[(1, 311057132), (2, 155528566), (4, 77764283), (19, 16371428), (29, 10726108), (38, 8185714), (58, 5363054), (76, 4092857), (107, 2907076), (116, 2681527), (214, 1453538), (428, 726769), (551, 564532), (1102, 282266), (1319, 235828), (2033, 153004), (2204, 141133), (2638, 117914), (3103, 100244), (4066, 76502), (5276, 58957), (6206, 50122), (8132, 38251), (12412, 25061)]