222505008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{683}}^1$

素因数の和:1322

約数の個数: 80

約数和(自身を含む): 628995456

約数和(自身を除く): 406490448

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 617, 683, 1234, 1366, 1851, 2049, 2468, 2732, 3702, 4098, 4936, 5464, 6787, 7404, 7513, 8196, 9872, 10928, 13574, 14808, 15026, 16392, 20361, 22539, 27148, 29616, 30052, 32784, 40722, 45078, 54296, 60104, 81444, 90156, 108592, 120208, 162888, 180312, 325776, 360624, 421411, 842822, 1264233, 1685644, 2528466, 3371288, 4635521, 5056932, 6742576, 9271042, 10113864, 13906563, 18542084, 20227728, 27813126, 37084168, 55626252, 74168336, 111252504, 222505008]

約数ペア:

[(1, 222505008), (2, 111252504), (3, 74168336), (4, 55626252), (6, 37084168), (8, 27813126), (11, 20227728), (12, 18542084), (16, 13906563), (22, 10113864), (24, 9271042), (33, 6742576), (44, 5056932), (48, 4635521), (66, 3371288), (88, 2528466), (132, 1685644), (176, 1264233), (264, 842822), (528, 421411), (617, 360624), (683, 325776), (1234, 180312), (1366, 162888), (1851, 120208), (2049, 108592), (2468, 90156), (2732, 81444), (3702, 60104), (4098, 54296), (4936, 45078), (5464, 40722), (6787, 32784), (7404, 30052), (7513, 29616), (8196, 27148), (9872, 22539), (10928, 20361), (13574, 16392), (14808, 15026)]