680783256

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{411101}}^1$

素因数の和:411136

約数の個数: 48

約数和(自身を含む): 1923957360

約数和(自身を除く): 1243174104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 411101, 822202, 1233303, 1644404, 2466606, 3288808, 3699909, 4933212, 7399818, 9455323, 9866424, 14799636, 18910646, 28365969, 29599272, 37821292, 56731938, 75642584, 85097907, 113463876, 170195814, 226927752, 340391628, 680783256]

約数ペア:

[(1, 680783256), (2, 340391628), (3, 226927752), (4, 170195814), (6, 113463876), (8, 85097907), (9, 75642584), (12, 56731938), (18, 37821292), (23, 29599272), (24, 28365969), (36, 18910646), (46, 14799636), (69, 9866424), (72, 9455323), (92, 7399818), (138, 4933212), (184, 3699909), (207, 3288808), (276, 2466606), (414, 1644404), (552, 1233303), (828, 822202), (1656, 411101)]