831790064

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{256093}}^1$

素因数の和:256137

約数の個数: 40

約数和(自身を含む): 1905339360

約数和(自身を除く): 1073549296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 256093, 512186, 1024372, 1792651, 2048744, 3585302, 4097488, 7170604, 7426697, 14341208, 14853394, 28682416, 29706788, 51986879, 59413576, 103973758, 118827152, 207947516, 415895032, 831790064]

約数ペア:

[(1, 831790064), (2, 415895032), (4, 207947516), (7, 118827152), (8, 103973758), (14, 59413576), (16, 51986879), (28, 29706788), (29, 28682416), (56, 14853394), (58, 14341208), (112, 7426697), (116, 7170604), (203, 4097488), (232, 3585302), (406, 2048744), (464, 1792651), (812, 1024372), (1624, 512186), (3248, 256093)]