278469297342

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{4861}}^1\times {\mathrm{138373}}^1$

素因数の和:143265

約数の個数: 48

約数和(自身を含む): 629716827168

約数和(自身を除く): 351247529826

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 4861, 9722, 14583, 29166, 43749, 87498, 111803, 138373, 223606, 276746, 335409, 415119, 670818, 830238, 1006227, 1245357, 2012454, 2490714, 3182579, 6365158, 9547737, 19095474, 28643211, 57286422, 672631153, 1345262306, 2017893459, 4035786918, 6053680377, 12107360754, 15470516519, 30941033038, 46411549557, 92823099114, 139234648671, 278469297342]

約数ペア:

[(1, 278469297342), (2, 139234648671), (3, 92823099114), (6, 46411549557), (9, 30941033038), (18, 15470516519), (23, 12107360754), (46, 6053680377), (69, 4035786918), (138, 2017893459), (207, 1345262306), (414, 672631153), (4861, 57286422), (9722, 28643211), (14583, 19095474), (29166, 9547737), (43749, 6365158), (87498, 3182579), (111803, 2490714), (138373, 2012454), (223606, 1245357), (276746, 1006227), (335409, 830238), (415119, 670818)]