676086516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{787}}^1$

素因数の和:1298

約数の個数: 108

約数和(自身を含む): 1994629728

約数和(自身を除く): 1318543212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 487, 588, 787, 882, 974, 1461, 1574, 1764, 1948, 2361, 2922, 3148, 3409, 4383, 4722, 5509, 5844, 6818, 7083, 8766, 9444, 10227, 11018, 13636, 14166, 16527, 17532, 20454, 22036, 23863, 28332, 30681, 33054, 38563, 40908, 47726, 49581, 61362, 66108, 71589, 77126, 95452, 99162, 115689, 122724, 143178, 154252, 198324, 214767, 231378, 286356, 347067, 383269, 429534, 462756, 694134, 766538, 859068, 1149807, 1388268, 1533076, 2299614, 2682883, 3449421, 4599228, 5365766, 6898842, 8048649, 10731532, 13797684, 16097298, 18780181, 24145947, 32194596, 37560362, 48291894, 56340543, 75120724, 96583788, 112681086, 169021629, 225362172, 338043258, 676086516]

約数ペア:

[(1, 676086516), (2, 338043258), (3, 225362172), (4, 169021629), (6, 112681086), (7, 96583788), (9, 75120724), (12, 56340543), (14, 48291894), (18, 37560362), (21, 32194596), (28, 24145947), (36, 18780181), (42, 16097298), (49, 13797684), (63, 10731532), (84, 8048649), (98, 6898842), (126, 5365766), (147, 4599228), (196, 3449421), (252, 2682883), (294, 2299614), (441, 1533076), (487, 1388268), (588, 1149807), (787, 859068), (882, 766538), (974, 694134), (1461, 462756), (1574, 429534), (1764, 383269), (1948, 347067), (2361, 286356), (2922, 231378), (3148, 214767), (3409, 198324), (4383, 154252), (4722, 143178), (5509, 122724), (5844, 115689), (6818, 99162), (7083, 95452), (8766, 77126), (9444, 71589), (10227, 66108), (11018, 61362), (13636, 49581), (14166, 47726), (16527, 40908), (17532, 38563), (20454, 33054), (22036, 30681), (23863, 28332)]