289489613090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{332399}}^1$

素因数の和:332579

約数の個数: 64

約数和(自身を含む): 568643328000

約数和(自身を除く): 279153714910

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 109, 170, 218, 235, 470, 545, 799, 1090, 1598, 1853, 3706, 3995, 5123, 7990, 9265, 10246, 18530, 25615, 51230, 87091, 174182, 332399, 435455, 664798, 870910, 1661995, 3323990, 5650783, 11301566, 15622753, 28253915, 31245506, 36231491, 56507830, 72462982, 78113765, 156227530, 181157455, 265586801, 362314910, 531173602, 615935347, 1231870694, 1327934005, 1702880077, 2655868010, 3079676735, 3405760154, 6159353470, 8514400385, 17028800770, 28948961309, 57897922618, 144744806545, 289489613090]

約数ペア:

[(1, 289489613090), (2, 144744806545), (5, 57897922618), (10, 28948961309), (17, 17028800770), (34, 8514400385), (47, 6159353470), (85, 3405760154), (94, 3079676735), (109, 2655868010), (170, 1702880077), (218, 1327934005), (235, 1231870694), (470, 615935347), (545, 531173602), (799, 362314910), (1090, 265586801), (1598, 181157455), (1853, 156227530), (3706, 78113765), (3995, 72462982), (5123, 56507830), (7990, 36231491), (9265, 31245506), (10246, 28253915), (18530, 15622753), (25615, 11301566), (51230, 5650783), (87091, 3323990), (174182, 1661995), (332399, 870910), (435455, 664798)]