218619632

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{211}}^1$

素因数の和:295

約数の個数: 120

約数和(自身を含む): 549524352

約数和(自身を除く): 330904720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 211, 232, 308, 319, 406, 422, 464, 616, 638, 812, 841, 844, 1232, 1276, 1477, 1624, 1682, 1688, 2233, 2321, 2552, 2954, 3248, 3364, 3376, 4466, 4642, 5104, 5887, 5908, 6119, 6728, 8932, 9251, 9284, 11774, 11816, 12238, 13456, 16247, 17864, 18502, 18568, 23548, 23632, 24476, 32494, 35728, 37004, 37136, 42833, 47096, 48952, 64757, 64988, 67309, 74008, 85666, 94192, 97904, 129514, 129976, 134618, 148016, 171332, 177451, 259028, 259952, 269236, 342664, 354902, 471163, 518056, 538472, 685328, 709804, 942326, 1036112, 1076944, 1242157, 1419608, 1884652, 1951961, 2484314, 2839216, 3769304, 3903922, 4968628, 7538608, 7807844, 9937256, 13663727, 15615688, 19874512, 27327454, 31231376, 54654908, 109309816, 218619632]

約数ペア:

[(1, 218619632), (2, 109309816), (4, 54654908), (7, 31231376), (8, 27327454), (11, 19874512), (14, 15615688), (16, 13663727), (22, 9937256), (28, 7807844), (29, 7538608), (44, 4968628), (56, 3903922), (58, 3769304), (77, 2839216), (88, 2484314), (112, 1951961), (116, 1884652), (154, 1419608), (176, 1242157), (203, 1076944), (211, 1036112), (232, 942326), (308, 709804), (319, 685328), (406, 538472), (422, 518056), (464, 471163), (616, 354902), (638, 342664), (812, 269236), (841, 259952), (844, 259028), (1232, 177451), (1276, 171332), (1477, 148016), (1624, 134618), (1682, 129976), (1688, 129514), (2233, 97904), (2321, 94192), (2552, 85666), (2954, 74008), (3248, 67309), (3364, 64988), (3376, 64757), (4466, 48952), (4642, 47096), (5104, 42833), (5887, 37136), (5908, 37004), (6119, 35728), (6728, 32494), (8932, 24476), (9251, 23632), (9284, 23548), (11774, 18568), (11816, 18502), (12238, 17864), (13456, 16247)]