728144637728

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{5521}}^1\times {\mathrm{36473}}^1$

素因数の和:42117

約数の個数: 48

約数和(自身を含む): 1446522511896

約数和(自身を除く): 718377874168

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 5521, 11042, 22084, 36473, 44168, 72946, 88336, 145892, 176672, 291784, 583568, 623873, 1167136, 1247746, 2495492, 4121449, 4990984, 8242898, 9981968, 16485796, 19963936, 32971592, 65943184, 131886368, 201367433, 402734866, 805469732, 1610939464, 3221878928, 6443757856, 22754519929, 45509039858, 91018079716, 182036159432, 364072318864, 728144637728]

約数ペア:

[(1, 728144637728), (2, 364072318864), (4, 182036159432), (8, 91018079716), (16, 45509039858), (32, 22754519929), (113, 6443757856), (226, 3221878928), (452, 1610939464), (904, 805469732), (1808, 402734866), (3616, 201367433), (5521, 131886368), (11042, 65943184), (22084, 32971592), (36473, 19963936), (44168, 16485796), (72946, 9981968), (88336, 8242898), (145892, 4990984), (176672, 4121449), (291784, 2495492), (583568, 1247746), (623873, 1167136)]