322508810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 654151680

約数和(自身を除く): 331642870

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 79, 130, 155, 158, 310, 395, 403, 790, 806, 1013, 1027, 2015, 2026, 2054, 2449, 4030, 4898, 5065, 5135, 10130, 10270, 12245, 13169, 24490, 26338, 31403, 31837, 62806, 63674, 65845, 80027, 131690, 157015, 159185, 160054, 314030, 318370, 400135, 408239, 800270, 816478, 1040351, 2041195, 2080702, 2480837, 4082390, 4961674, 5201755, 10403510, 12404185, 24808370, 32250881, 64501762, 161254405, 322508810]

約数ペア:

[(1, 322508810), (2, 161254405), (5, 64501762), (10, 32250881), (13, 24808370), (26, 12404185), (31, 10403510), (62, 5201755), (65, 4961674), (79, 4082390), (130, 2480837), (155, 2080702), (158, 2041195), (310, 1040351), (395, 816478), (403, 800270), (790, 408239), (806, 400135), (1013, 318370), (1027, 314030), (2015, 160054), (2026, 159185), (2054, 157015), (2449, 131690), (4030, 80027), (4898, 65845), (5065, 63674), (5135, 62806), (10130, 31837), (10270, 31403), (12245, 26338), (13169, 24490)]