285031794782

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{773}}^1\times {\mathrm{857}}^1$

素因数の和:2133

約数の個数: 64

約数和(自身を含む): 497718359424

約数和(自身を除く): 212686564642

約数列:

[1, 2, 7, 14, 73, 146, 421, 511, 773, 842, 857, 1022, 1546, 1714, 2947, 5411, 5894, 5999, 10822, 11998, 30733, 56429, 61466, 62561, 112858, 125122, 215131, 325433, 360797, 395003, 430262, 437927, 650866, 662461, 721594, 790006, 875854, 1324922, 2278031, 2525579, 4556062, 4637227, 5051158, 9274454, 23756609, 26338181, 47513218, 48359653, 52676362, 96719306, 166296263, 184367267, 278896081, 332592526, 338517571, 368734534, 557792162, 677035142, 1952272567, 3904545134, 20359413913, 40718827826, 142515897391, 285031794782]

約数ペア:

[(1, 285031794782), (2, 142515897391), (7, 40718827826), (14, 20359413913), (73, 3904545134), (146, 1952272567), (421, 677035142), (511, 557792162), (773, 368734534), (842, 338517571), (857, 332592526), (1022, 278896081), (1546, 184367267), (1714, 166296263), (2947, 96719306), (5411, 52676362), (5894, 48359653), (5999, 47513218), (10822, 26338181), (11998, 23756609), (30733, 9274454), (56429, 5051158), (61466, 4637227), (62561, 4556062), (112858, 2525579), (125122, 2278031), (215131, 1324922), (325433, 875854), (360797, 790006), (395003, 721594), (430262, 662461), (437927, 650866)]