217988496

素因数分解:

$2^4\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1699}}^1$

素因数の和:1736

約数の個数: 140

約数和(自身を含む): 691213200

約数和(自身を除く): 473224704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 297, 324, 396, 432, 486, 528, 594, 648, 729, 792, 891, 972, 1188, 1296, 1458, 1584, 1699, 1782, 1944, 2376, 2673, 2916, 3398, 3564, 3888, 4752, 5097, 5346, 5832, 6796, 7128, 8019, 10194, 10692, 11664, 13592, 14256, 15291, 16038, 18689, 20388, 21384, 27184, 30582, 32076, 37378, 40776, 42768, 45873, 56067, 61164, 64152, 74756, 81552, 91746, 112134, 122328, 128304, 137619, 149512, 168201, 183492, 224268, 244656, 275238, 299024, 336402, 366984, 412857, 448536, 504603, 550476, 672804, 733968, 825714, 897072, 1009206, 1100952, 1238571, 1345608, 1513809, 1651428, 2018412, 2201904, 2477142, 2691216, 3027618, 3302856, 4036824, 4541427, 4954284, 6055236, 6605712, 8073648, 9082854, 9908568, 12110472, 13624281, 18165708, 19817136, 24220944, 27248562, 36331416, 54497124, 72662832, 108994248, 217988496]

約数ペア:

[(1, 217988496), (2, 108994248), (3, 72662832), (4, 54497124), (6, 36331416), (8, 27248562), (9, 24220944), (11, 19817136), (12, 18165708), (16, 13624281), (18, 12110472), (22, 9908568), (24, 9082854), (27, 8073648), (33, 6605712), (36, 6055236), (44, 4954284), (48, 4541427), (54, 4036824), (66, 3302856), (72, 3027618), (81, 2691216), (88, 2477142), (99, 2201904), (108, 2018412), (132, 1651428), (144, 1513809), (162, 1345608), (176, 1238571), (198, 1100952), (216, 1009206), (243, 897072), (264, 825714), (297, 733968), (324, 672804), (396, 550476), (432, 504603), (486, 448536), (528, 412857), (594, 366984), (648, 336402), (729, 299024), (792, 275238), (891, 244656), (972, 224268), (1188, 183492), (1296, 168201), (1458, 149512), (1584, 137619), (1699, 128304), (1782, 122328), (1944, 112134), (2376, 91746), (2673, 81552), (2916, 74756), (3398, 64152), (3564, 61164), (3888, 56067), (4752, 45873), (5097, 42768), (5346, 40776), (5832, 37378), (6796, 32076), (7128, 30582), (8019, 27184), (10194, 21384), (10692, 20388), (11664, 18689), (13592, 16038), (14256, 15291)]