268808216852

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1\times {\mathrm{104393}}^1$

素因数の和:106688

約数の個数: 48

約数和(自身を含む): 550979839872

約数和(自身を除く): 282171623020

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2243, 4486, 8972, 15701, 31402, 62804, 91963, 104393, 183926, 208786, 367852, 417572, 643741, 730751, 1287482, 1461502, 2574964, 2923004, 4280113, 8560226, 17120452, 29960791, 59921582, 119843164, 234153499, 468306998, 936613996, 1639074493, 3278148986, 6556297972, 9600293459, 19200586918, 38401173836, 67202054213, 134404108426, 268808216852]

約数ペア:

[(1, 268808216852), (2, 134404108426), (4, 67202054213), (7, 38401173836), (14, 19200586918), (28, 9600293459), (41, 6556297972), (82, 3278148986), (164, 1639074493), (287, 936613996), (574, 468306998), (1148, 234153499), (2243, 119843164), (4486, 59921582), (8972, 29960791), (15701, 17120452), (31402, 8560226), (62804, 4280113), (91963, 2923004), (104393, 2574964), (183926, 1461502), (208786, 1287482), (367852, 730751), (417572, 643741)]