217298664

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 682905600

約数和(自身を除く): 465606936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 79, 88, 92, 99, 132, 138, 151, 158, 184, 198, 207, 237, 253, 264, 276, 302, 316, 396, 414, 453, 474, 506, 552, 604, 632, 711, 759, 792, 828, 869, 906, 948, 1012, 1208, 1359, 1422, 1518, 1656, 1661, 1738, 1812, 1817, 1896, 2024, 2277, 2607, 2718, 2844, 3036, 3322, 3473, 3476, 3624, 3634, 4554, 4983, 5214, 5436, 5451, 5688, 6072, 6644, 6946, 6952, 7268, 7821, 9108, 9966, 10419, 10428, 10872, 10902, 11929, 13288, 13892, 14536, 14949, 15642, 16353, 18216, 19932, 19987, 20838, 20856, 21804, 23858, 27784, 29898, 31257, 31284, 32706, 35787, 38203, 39864, 39974, 41676, 43608, 47716, 59796, 59961, 62514, 62568, 65412, 71574, 76406, 79948, 83352, 95432, 107361, 114609, 119592, 119922, 125028, 130824, 131219, 143148, 152812, 159896, 179883, 214722, 229218, 239844, 250056, 262438, 274367, 286296, 305624, 343827, 359766, 393657, 429444, 458436, 479688, 524876, 548734, 687654, 719532, 787314, 823101, 858888, 916872, 1049752, 1097468, 1180971, 1375308, 1439064, 1574628, 1646202, 2194936, 2361942, 2469303, 2750616, 3018037, 3149256, 3292404, 4723884, 4938606, 6036074, 6584808, 9054111, 9447768, 9877212, 12072148, 18108222, 19754424, 24144296, 27162333, 36216444, 54324666, 72432888, 108649332, 217298664]

約数ペア:

[(1, 217298664), (2, 108649332), (3, 72432888), (4, 54324666), (6, 36216444), (8, 27162333), (9, 24144296), (11, 19754424), (12, 18108222), (18, 12072148), (22, 9877212), (23, 9447768), (24, 9054111), (33, 6584808), (36, 6036074), (44, 4938606), (46, 4723884), (66, 3292404), (69, 3149256), (72, 3018037), (79, 2750616), (88, 2469303), (92, 2361942), (99, 2194936), (132, 1646202), (138, 1574628), (151, 1439064), (158, 1375308), (184, 1180971), (198, 1097468), (207, 1049752), (237, 916872), (253, 858888), (264, 823101), (276, 787314), (302, 719532), (316, 687654), (396, 548734), (414, 524876), (453, 479688), (474, 458436), (506, 429444), (552, 393657), (604, 359766), (632, 343827), (711, 305624), (759, 286296), (792, 274367), (828, 262438), (869, 250056), (906, 239844), (948, 229218), (1012, 214722), (1208, 179883), (1359, 159896), (1422, 152812), (1518, 143148), (1656, 131219), (1661, 130824), (1738, 125028), (1812, 119922), (1817, 119592), (1896, 114609), (2024, 107361), (2277, 95432), (2607, 83352), (2718, 79948), (2844, 76406), (3036, 71574), (3322, 65412), (3473, 62568), (3476, 62514), (3624, 59961), (3634, 59796), (4554, 47716), (4983, 43608), (5214, 41676), (5436, 39974), (5451, 39864), (5688, 38203), (6072, 35787), (6644, 32706), (6946, 31284), (6952, 31257), (7268, 29898), (7821, 27784), (9108, 23858), (9966, 21804), (10419, 20856), (10428, 20838), (10872, 19987), (10902, 19932), (11929, 18216), (13288, 16353), (13892, 15642), (14536, 14949)]