299985547390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1\times {\mathrm{11287}}^1$

素因数の和:13369

約数の個数: 64

約数和(自身を含む): 579318220800

約数和(自身を除く): 279332673410

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 1979, 2686, 3958, 6715, 9895, 11287, 13430, 19790, 22574, 33643, 56435, 67286, 112870, 156341, 168215, 191879, 312682, 336430, 383758, 781705, 891673, 959395, 1563410, 1783346, 1918790, 2657797, 4458365, 5315594, 8916730, 13288985, 15158441, 22336973, 26577970, 30316882, 44673946, 75792205, 111684865, 151584410, 223369730, 379728541, 759457082, 1764620867, 1898642705, 3529241734, 3797285410, 8823104335, 17646208670, 29998554739, 59997109478, 149992773695, 299985547390]

約数ペア:

[(1, 299985547390), (2, 149992773695), (5, 59997109478), (10, 29998554739), (17, 17646208670), (34, 8823104335), (79, 3797285410), (85, 3529241734), (158, 1898642705), (170, 1764620867), (395, 759457082), (790, 379728541), (1343, 223369730), (1979, 151584410), (2686, 111684865), (3958, 75792205), (6715, 44673946), (9895, 30316882), (11287, 26577970), (13430, 22336973), (19790, 15158441), (22574, 13288985), (33643, 8916730), (56435, 5315594), (67286, 4458365), (112870, 2657797), (156341, 1918790), (168215, 1783346), (191879, 1563410), (312682, 959395), (336430, 891673), (383758, 781705)]