742268772

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{127}}^1\times {\mathrm{859}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 2243870720

約数和(自身を除く): 1501601948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 243, 252, 254, 324, 378, 381, 486, 508, 567, 756, 762, 859, 889, 972, 1134, 1143, 1524, 1701, 1718, 1778, 2268, 2286, 2577, 2667, 3402, 3429, 3436, 3556, 4572, 5154, 5334, 6013, 6804, 6858, 7731, 8001, 10287, 10308, 10668, 12026, 13716, 15462, 16002, 18039, 20574, 23193, 24003, 24052, 30861, 30924, 32004, 36078, 41148, 46386, 48006, 54117, 61722, 69579, 72009, 72156, 92772, 96012, 108234, 109093, 123444, 139158, 144018, 162351, 208737, 216027, 216468, 218186, 278316, 288036, 324702, 327279, 417474, 432054, 436372, 487053, 649404, 654558, 763651, 834948, 864108, 974106, 981837, 1309116, 1461159, 1527302, 1948212, 1963674, 2290953, 2922318, 2945511, 3054604, 3927348, 4581906, 5844636, 5891022, 6872859, 8836533, 9163812, 11782044, 13745718, 17673066, 20618577, 26509599, 27491436, 35346132, 41237154, 53019198, 61855731, 82474308, 106038396, 123711462, 185567193, 247422924, 371134386, 742268772]

約数ペア:

[(1, 742268772), (2, 371134386), (3, 247422924), (4, 185567193), (6, 123711462), (7, 106038396), (9, 82474308), (12, 61855731), (14, 53019198), (18, 41237154), (21, 35346132), (27, 27491436), (28, 26509599), (36, 20618577), (42, 17673066), (54, 13745718), (63, 11782044), (81, 9163812), (84, 8836533), (108, 6872859), (126, 5891022), (127, 5844636), (162, 4581906), (189, 3927348), (243, 3054604), (252, 2945511), (254, 2922318), (324, 2290953), (378, 1963674), (381, 1948212), (486, 1527302), (508, 1461159), (567, 1309116), (756, 981837), (762, 974106), (859, 864108), (889, 834948), (972, 763651), (1134, 654558), (1143, 649404), (1524, 487053), (1701, 436372), (1718, 432054), (1778, 417474), (2268, 327279), (2286, 324702), (2577, 288036), (2667, 278316), (3402, 218186), (3429, 216468), (3436, 216027), (3556, 208737), (4572, 162351), (5154, 144018), (5334, 139158), (6013, 123444), (6804, 109093), (6858, 108234), (7731, 96012), (8001, 92772), (10287, 72156), (10308, 72009), (10668, 69579), (12026, 61722), (13716, 54117), (15462, 48006), (16002, 46386), (18039, 41148), (20574, 36078), (23193, 32004), (24003, 30924), (24052, 30861)]