217051536

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6563}}^1$

素因数の和:6640

約数の個数: 80

約数和(自身を含む): 615335616

約数和(自身を除く): 398284080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 624, 636, 689, 848, 1272, 1378, 2067, 2544, 2756, 4134, 5512, 6563, 8268, 11024, 13126, 16536, 19689, 26252, 33072, 39378, 52504, 78756, 85319, 105008, 157512, 170638, 255957, 315024, 341276, 347839, 511914, 682552, 695678, 1023828, 1043517, 1365104, 1391356, 2047656, 2087034, 2782712, 4095312, 4174068, 4521907, 5565424, 8348136, 9043814, 13565721, 16696272, 18087628, 27131442, 36175256, 54262884, 72350512, 108525768, 217051536]

約数ペア:

[(1, 217051536), (2, 108525768), (3, 72350512), (4, 54262884), (6, 36175256), (8, 27131442), (12, 18087628), (13, 16696272), (16, 13565721), (24, 9043814), (26, 8348136), (39, 5565424), (48, 4521907), (52, 4174068), (53, 4095312), (78, 2782712), (104, 2087034), (106, 2047656), (156, 1391356), (159, 1365104), (208, 1043517), (212, 1023828), (312, 695678), (318, 682552), (424, 511914), (624, 347839), (636, 341276), (689, 315024), (848, 255957), (1272, 170638), (1378, 157512), (2067, 105008), (2544, 85319), (2756, 78756), (4134, 52504), (5512, 39378), (6563, 33072), (8268, 26252), (11024, 19689), (13126, 16536)]