805072788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2526

約数の個数: 144

約数和(自身を含む): 2370251520

約数和(自身を除く): 1565178732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 117, 148, 156, 171, 222, 228, 234, 247, 333, 342, 444, 468, 481, 494, 666, 684, 703, 741, 962, 988, 1332, 1406, 1443, 1482, 1924, 2109, 2223, 2447, 2812, 2886, 2964, 4218, 4329, 4446, 4894, 5772, 6327, 7341, 8436, 8658, 8892, 9139, 9788, 12654, 14682, 17316, 18278, 22023, 25308, 27417, 29364, 31811, 36556, 44046, 46493, 54834, 63622, 82251, 88092, 90539, 92986, 95433, 109668, 127244, 139479, 164502, 181078, 185972, 190866, 271617, 278958, 286299, 329004, 362156, 381732, 418437, 543234, 557916, 572598, 604409, 814851, 836874, 1086468, 1145196, 1177007, 1208818, 1629702, 1673748, 1720241, 1813227, 2354014, 2417636, 3259404, 3440482, 3531021, 3626454, 4708028, 5160723, 5439681, 6880964, 7062042, 7252908, 10321446, 10593063, 10879362, 14124084, 15482169, 20642892, 21186126, 21758724, 22363133, 30964338, 42372252, 44726266, 61928676, 67089399, 89452532, 134178798, 201268197, 268357596, 402536394, 805072788]

約数ペア:

[(1, 805072788), (2, 402536394), (3, 268357596), (4, 201268197), (6, 134178798), (9, 89452532), (12, 67089399), (13, 61928676), (18, 44726266), (19, 42372252), (26, 30964338), (36, 22363133), (37, 21758724), (38, 21186126), (39, 20642892), (52, 15482169), (57, 14124084), (74, 10879362), (76, 10593063), (78, 10321446), (111, 7252908), (114, 7062042), (117, 6880964), (148, 5439681), (156, 5160723), (171, 4708028), (222, 3626454), (228, 3531021), (234, 3440482), (247, 3259404), (333, 2417636), (342, 2354014), (444, 1813227), (468, 1720241), (481, 1673748), (494, 1629702), (666, 1208818), (684, 1177007), (703, 1145196), (741, 1086468), (962, 836874), (988, 814851), (1332, 604409), (1406, 572598), (1443, 557916), (1482, 543234), (1924, 418437), (2109, 381732), (2223, 362156), (2447, 329004), (2812, 286299), (2886, 278958), (2964, 271617), (4218, 190866), (4329, 185972), (4446, 181078), (4894, 164502), (5772, 139479), (6327, 127244), (7341, 109668), (8436, 95433), (8658, 92986), (8892, 90539), (9139, 88092), (9788, 82251), (12654, 63622), (14682, 54834), (17316, 46493), (18278, 44046), (22023, 36556), (25308, 31811), (27417, 29364)]