213329124

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9421}}^1$

素因数の和:9485

約数の個数: 72

約数和(自身を含む): 586462968

約数和(自身を除く): 373133844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 37, 51, 68, 74, 102, 111, 148, 153, 204, 222, 306, 333, 444, 612, 629, 666, 1258, 1332, 1887, 2516, 3774, 5661, 7548, 9421, 11322, 18842, 22644, 28263, 37684, 56526, 84789, 113052, 160157, 169578, 320314, 339156, 348577, 480471, 640628, 697154, 960942, 1045731, 1394308, 1441413, 1921884, 2091462, 2882826, 3137193, 4182924, 5765652, 5925809, 6274386, 11851618, 12548772, 17777427, 23703236, 35554854, 53332281, 71109708, 106664562, 213329124]

約数ペア:

[(1, 213329124), (2, 106664562), (3, 71109708), (4, 53332281), (6, 35554854), (9, 23703236), (12, 17777427), (17, 12548772), (18, 11851618), (34, 6274386), (36, 5925809), (37, 5765652), (51, 4182924), (68, 3137193), (74, 2882826), (102, 2091462), (111, 1921884), (148, 1441413), (153, 1394308), (204, 1045731), (222, 960942), (306, 697154), (333, 640628), (444, 480471), (612, 348577), (629, 339156), (666, 320314), (1258, 169578), (1332, 160157), (1887, 113052), (2516, 84789), (3774, 56526), (5661, 37684), (7548, 28263), (9421, 22644), (11322, 18842)]