279933376

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:509

約数の個数: 56

約数和(自身を含む): 565885584

約数和(自身を除く): 285952208

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 173, 193, 262, 346, 386, 524, 692, 772, 1048, 1384, 1544, 2096, 2768, 3088, 4192, 5536, 6176, 8384, 11072, 12352, 22663, 25283, 33389, 45326, 50566, 66778, 90652, 101132, 133556, 181304, 202264, 267112, 362608, 404528, 534224, 725216, 809056, 1068448, 1450432, 1618112, 2136896, 4373959, 8747918, 17495836, 34991672, 69983344, 139966688, 279933376]

約数ペア:

[(1, 279933376), (2, 139966688), (4, 69983344), (8, 34991672), (16, 17495836), (32, 8747918), (64, 4373959), (131, 2136896), (173, 1618112), (193, 1450432), (262, 1068448), (346, 809056), (386, 725216), (524, 534224), (692, 404528), (772, 362608), (1048, 267112), (1384, 202264), (1544, 181304), (2096, 133556), (2768, 101132), (3088, 90652), (4192, 66778), (5536, 50566), (6176, 45326), (8384, 33389), (11072, 25283), (12352, 22663)]