221318208

素因数分解:

$2^6\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2221}}^1$

素因数の和:2412

約数の個数: 84

約数和(自身を含む): 638322828

約数和(自身を除く): 417004620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 173, 192, 288, 346, 519, 576, 692, 1038, 1384, 1557, 2076, 2221, 2768, 3114, 4152, 4442, 5536, 6228, 6663, 8304, 8884, 11072, 12456, 13326, 16608, 17768, 19989, 24912, 26652, 33216, 35536, 39978, 49824, 53304, 71072, 79956, 99648, 106608, 142144, 159912, 213216, 319824, 384233, 426432, 639648, 768466, 1152699, 1279296, 1536932, 2305398, 3073864, 3458097, 4610796, 6147728, 6916194, 9221592, 12295456, 13832388, 18443184, 24590912, 27664776, 36886368, 55329552, 73772736, 110659104, 221318208]

約数ペア:

[(1, 221318208), (2, 110659104), (3, 73772736), (4, 55329552), (6, 36886368), (8, 27664776), (9, 24590912), (12, 18443184), (16, 13832388), (18, 12295456), (24, 9221592), (32, 6916194), (36, 6147728), (48, 4610796), (64, 3458097), (72, 3073864), (96, 2305398), (144, 1536932), (173, 1279296), (192, 1152699), (288, 768466), (346, 639648), (519, 426432), (576, 384233), (692, 319824), (1038, 213216), (1384, 159912), (1557, 142144), (2076, 106608), (2221, 99648), (2768, 79956), (3114, 71072), (4152, 53304), (4442, 49824), (5536, 39978), (6228, 35536), (6663, 33216), (8304, 26652), (8884, 24912), (11072, 19989), (12456, 17768), (13326, 16608)]