808268868

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 180

約数和(自身を含む): 2372430060

約数和(自身を除く): 1564161192

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 53, 54, 66, 81, 99, 106, 108, 121, 132, 159, 162, 198, 212, 242, 297, 318, 324, 363, 389, 396, 477, 484, 583, 594, 636, 726, 778, 891, 954, 1089, 1166, 1167, 1188, 1431, 1452, 1556, 1749, 1782, 1908, 2178, 2332, 2334, 2862, 3267, 3498, 3501, 3564, 4279, 4293, 4356, 4668, 5247, 5724, 6413, 6534, 6996, 7002, 8558, 8586, 9801, 10494, 10503, 12826, 12837, 13068, 14004, 15741, 17116, 17172, 19239, 19602, 20617, 20988, 21006, 25652, 25674, 31482, 31509, 38478, 38511, 39204, 41234, 42012, 47069, 47223, 51348, 57717, 61851, 62964, 63018, 76956, 77022, 82468, 94138, 94446, 115434, 115533, 123702, 126036, 141207, 154044, 173151, 185553, 188276, 188892, 226787, 230868, 231066, 247404, 282414, 346302, 346599, 371106, 423621, 453574, 462132, 519453, 556659, 564828, 680361, 692604, 693198, 742212, 847242, 907148, 1038906, 1113318, 1270863, 1360722, 1386396, 1669977, 1694484, 2041083, 2077812, 2226636, 2494657, 2541726, 2721444, 3339954, 3812589, 4082166, 4989314, 5083452, 6123249, 6679908, 7483971, 7625178, 8164332, 9978628, 12246498, 14967942, 15250356, 18369747, 22451913, 24492996, 29935884, 36739494, 44903826, 67355739, 73478988, 89807652, 134711478, 202067217, 269422956, 404134434, 808268868]

約数ペア:

[(1, 808268868), (2, 404134434), (3, 269422956), (4, 202067217), (6, 134711478), (9, 89807652), (11, 73478988), (12, 67355739), (18, 44903826), (22, 36739494), (27, 29935884), (33, 24492996), (36, 22451913), (44, 18369747), (53, 15250356), (54, 14967942), (66, 12246498), (81, 9978628), (99, 8164332), (106, 7625178), (108, 7483971), (121, 6679908), (132, 6123249), (159, 5083452), (162, 4989314), (198, 4082166), (212, 3812589), (242, 3339954), (297, 2721444), (318, 2541726), (324, 2494657), (363, 2226636), (389, 2077812), (396, 2041083), (477, 1694484), (484, 1669977), (583, 1386396), (594, 1360722), (636, 1270863), (726, 1113318), (778, 1038906), (891, 907148), (954, 847242), (1089, 742212), (1166, 693198), (1167, 692604), (1188, 680361), (1431, 564828), (1452, 556659), (1556, 519453), (1749, 462132), (1782, 453574), (1908, 423621), (2178, 371106), (2332, 346599), (2334, 346302), (2862, 282414), (3267, 247404), (3498, 231066), (3501, 230868), (3564, 226787), (4279, 188892), (4293, 188276), (4356, 185553), (4668, 173151), (5247, 154044), (5724, 141207), (6413, 126036), (6534, 123702), (6996, 115533), (7002, 115434), (8558, 94446), (8586, 94138), (9801, 82468), (10494, 77022), (10503, 76956), (12826, 63018), (12837, 62964), (13068, 61851), (14004, 57717), (15741, 51348), (17116, 47223), (17172, 47069), (19239, 42012), (19602, 41234), (20617, 39204), (20988, 38511), (21006, 38478), (25652, 31509), (25674, 31482)]