218204784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7035

約数の個数: 120

約数和(自身を含む): 720525312

約数和(自身を除く): 502320528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 6983, 7812, 10416, 13966, 15624, 20949, 27932, 31248, 41898, 48881, 55864, 62847, 83796, 97762, 111728, 125694, 146643, 167592, 195524, 216473, 251388, 293286, 335184, 391048, 432946, 439929, 502776, 586572, 649419, 782096, 865892, 879858, 1005552, 1173144, 1298838, 1515311, 1731784, 1759716, 1948257, 2346288, 2597676, 3030622, 3463568, 3519432, 3896514, 4545933, 5195352, 6061244, 7038864, 7793028, 9091866, 10390704, 12122488, 13637799, 15586056, 18183732, 24244976, 27275598, 31172112, 36367464, 54551196, 72734928, 109102392, 218204784]

約数ペア:

[(1, 218204784), (2, 109102392), (3, 72734928), (4, 54551196), (6, 36367464), (7, 31172112), (8, 27275598), (9, 24244976), (12, 18183732), (14, 15586056), (16, 13637799), (18, 12122488), (21, 10390704), (24, 9091866), (28, 7793028), (31, 7038864), (36, 6061244), (42, 5195352), (48, 4545933), (56, 3896514), (62, 3519432), (63, 3463568), (72, 3030622), (84, 2597676), (93, 2346288), (112, 1948257), (124, 1759716), (126, 1731784), (144, 1515311), (168, 1298838), (186, 1173144), (217, 1005552), (248, 879858), (252, 865892), (279, 782096), (336, 649419), (372, 586572), (434, 502776), (496, 439929), (504, 432946), (558, 391048), (651, 335184), (744, 293286), (868, 251388), (1008, 216473), (1116, 195524), (1302, 167592), (1488, 146643), (1736, 125694), (1953, 111728), (2232, 97762), (2604, 83796), (3472, 62847), (3906, 55864), (4464, 48881), (5208, 41898), (6983, 31248), (7812, 27932), (10416, 20949), (13966, 15624)]