982756761

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 1589575680

約数和(自身を除く): 606818919

約数列:

[1, 3, 7, 21, 31, 79, 93, 97, 197, 217, 237, 291, 553, 591, 651, 679, 1379, 1659, 2037, 2449, 3007, 4137, 6107, 7347, 7663, 9021, 15563, 17143, 18321, 19109, 21049, 22989, 42749, 46689, 51429, 53641, 57327, 63147, 108941, 128247, 133763, 160923, 237553, 326823, 401289, 482453, 592379, 712659, 1447359, 1509611, 1662871, 1777137, 3377171, 4146653, 4528833, 4988613, 10131513, 10567277, 12439959, 31701831, 46797941, 140393823, 327585587, 982756761]

約数ペア:

[(1, 982756761), (3, 327585587), (7, 140393823), (21, 46797941), (31, 31701831), (79, 12439959), (93, 10567277), (97, 10131513), (197, 4988613), (217, 4528833), (237, 4146653), (291, 3377171), (553, 1777137), (591, 1662871), (651, 1509611), (679, 1447359), (1379, 712659), (1659, 592379), (2037, 482453), (2449, 401289), (3007, 326823), (4137, 237553), (6107, 160923), (7347, 133763), (7663, 128247), (9021, 108941), (15563, 63147), (17143, 57327), (18321, 53641), (19109, 51429), (21049, 46689), (22989, 42749)]