249852312

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 734263920

約数和(自身を除く): 484411608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 31, 36, 46, 62, 69, 72, 92, 93, 124, 138, 157, 184, 186, 207, 248, 276, 279, 314, 372, 414, 471, 552, 558, 628, 713, 744, 828, 942, 961, 1116, 1256, 1413, 1426, 1656, 1884, 1922, 2139, 2232, 2826, 2852, 2883, 3611, 3768, 3844, 4278, 4867, 5652, 5704, 5766, 6417, 7222, 7688, 8556, 8649, 9734, 10833, 11304, 11532, 12834, 14444, 14601, 17112, 17298, 19468, 21666, 22103, 23064, 25668, 28888, 29202, 32499, 34596, 38936, 43332, 43803, 44206, 51336, 58404, 64998, 66309, 69192, 86664, 87606, 88412, 111941, 116808, 129996, 132618, 150877, 175212, 176824, 198927, 223882, 259992, 265236, 301754, 335823, 350424, 397854, 447764, 452631, 530472, 603508, 671646, 795708, 895528, 905262, 1007469, 1207016, 1343292, 1357893, 1591416, 1810524, 2014938, 2686584, 2715786, 3470171, 3621048, 4029876, 5431572, 6940342, 8059752, 10410513, 10863144, 13880684, 20821026, 27761368, 31231539, 41642052, 62463078, 83284104, 124926156, 249852312]

約数ペア:

[(1, 249852312), (2, 124926156), (3, 83284104), (4, 62463078), (6, 41642052), (8, 31231539), (9, 27761368), (12, 20821026), (18, 13880684), (23, 10863144), (24, 10410513), (31, 8059752), (36, 6940342), (46, 5431572), (62, 4029876), (69, 3621048), (72, 3470171), (92, 2715786), (93, 2686584), (124, 2014938), (138, 1810524), (157, 1591416), (184, 1357893), (186, 1343292), (207, 1207016), (248, 1007469), (276, 905262), (279, 895528), (314, 795708), (372, 671646), (414, 603508), (471, 530472), (552, 452631), (558, 447764), (628, 397854), (713, 350424), (744, 335823), (828, 301754), (942, 265236), (961, 259992), (1116, 223882), (1256, 198927), (1413, 176824), (1426, 175212), (1656, 150877), (1884, 132618), (1922, 129996), (2139, 116808), (2232, 111941), (2826, 88412), (2852, 87606), (2883, 86664), (3611, 69192), (3768, 66309), (3844, 64998), (4278, 58404), (4867, 51336), (5652, 44206), (5704, 43803), (5766, 43332), (6417, 38936), (7222, 34596), (7688, 32499), (8556, 29202), (8649, 28888), (9734, 25668), (10833, 23064), (11304, 22103), (11532, 21666), (12834, 19468), (14444, 17298), (14601, 17112)]