212707368

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{607}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 599439360

約数和(自身を除く): 386731992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 157, 186, 248, 279, 314, 372, 471, 558, 607, 628, 744, 942, 1116, 1214, 1256, 1413, 1821, 1884, 2232, 2428, 2826, 3642, 3768, 4856, 4867, 5463, 5652, 7284, 9734, 10926, 11304, 14568, 14601, 18817, 19468, 21852, 29202, 37634, 38936, 43704, 43803, 56451, 58404, 75268, 87606, 95299, 112902, 116808, 150536, 169353, 175212, 190598, 225804, 285897, 338706, 350424, 381196, 451608, 571794, 677412, 762392, 857691, 1143588, 1354824, 1715382, 2287176, 2954269, 3430764, 5908538, 6861528, 8862807, 11817076, 17725614, 23634152, 26588421, 35451228, 53176842, 70902456, 106353684, 212707368]

約数ペア:

[(1, 212707368), (2, 106353684), (3, 70902456), (4, 53176842), (6, 35451228), (8, 26588421), (9, 23634152), (12, 17725614), (18, 11817076), (24, 8862807), (31, 6861528), (36, 5908538), (62, 3430764), (72, 2954269), (93, 2287176), (124, 1715382), (157, 1354824), (186, 1143588), (248, 857691), (279, 762392), (314, 677412), (372, 571794), (471, 451608), (558, 381196), (607, 350424), (628, 338706), (744, 285897), (942, 225804), (1116, 190598), (1214, 175212), (1256, 169353), (1413, 150536), (1821, 116808), (1884, 112902), (2232, 95299), (2428, 87606), (2826, 75268), (3642, 58404), (3768, 56451), (4856, 43803), (4867, 43704), (5463, 38936), (5652, 37634), (7284, 29202), (9734, 21852), (10926, 19468), (11304, 18817), (14568, 14601)]