217864944

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 240

約数和(自身を含む): 725667840

約数和(自身を除く): 507802896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 88, 99, 108, 114, 127, 132, 144, 152, 171, 176, 198, 209, 216, 228, 254, 264, 297, 304, 342, 361, 381, 396, 418, 432, 456, 508, 513, 528, 594, 627, 684, 722, 762, 792, 836, 912, 1016, 1026, 1083, 1143, 1188, 1254, 1368, 1397, 1444, 1524, 1584, 1672, 1881, 2032, 2052, 2166, 2286, 2376, 2413, 2508, 2736, 2794, 2888, 3048, 3249, 3344, 3429, 3762, 3971, 4104, 4191, 4332, 4572, 4752, 4826, 5016, 5588, 5643, 5776, 6096, 6498, 6858, 7239, 7524, 7942, 8208, 8382, 8664, 9144, 9652, 9747, 10032, 11176, 11286, 11913, 12573, 12996, 13716, 14478, 15048, 15884, 16764, 17328, 18288, 19304, 19494, 21717, 22352, 22572, 23826, 25146, 25992, 26543, 27432, 28956, 30096, 31768, 33528, 35739, 37719, 38608, 38988, 43434, 45144, 45847, 47652, 50292, 51984, 53086, 54864, 57912, 63536, 65151, 67056, 71478, 75438, 77976, 79629, 86868, 90288, 91694, 95304, 100584, 106172, 107217, 115824, 130302, 137541, 142956, 150876, 155952, 159258, 173736, 183388, 190608, 201168, 212344, 214434, 238887, 260604, 275082, 285912, 301752, 318516, 347472, 366776, 412623, 424688, 428868, 477774, 504317, 521208, 550164, 571824, 603504, 637032, 716661, 733552, 825246, 857736, 955548, 1008634, 1042416, 1100328, 1237869, 1274064, 1433322, 1512951, 1650492, 1715472, 1911096, 2017268, 2200656, 2475738, 2866644, 3025902, 3300984, 3822192, 4034536, 4538853, 4951476, 5733288, 6051804, 6601968, 8069072, 9077706, 9902952, 11466576, 12103608, 13616559, 18155412, 19805904, 24207216, 27233118, 36310824, 54466236, 72621648, 108932472, 217864944]

約数ペア:

[(1, 217864944), (2, 108932472), (3, 72621648), (4, 54466236), (6, 36310824), (8, 27233118), (9, 24207216), (11, 19805904), (12, 18155412), (16, 13616559), (18, 12103608), (19, 11466576), (22, 9902952), (24, 9077706), (27, 8069072), (33, 6601968), (36, 6051804), (38, 5733288), (44, 4951476), (48, 4538853), (54, 4034536), (57, 3822192), (66, 3300984), (72, 3025902), (76, 2866644), (88, 2475738), (99, 2200656), (108, 2017268), (114, 1911096), (127, 1715472), (132, 1650492), (144, 1512951), (152, 1433322), (171, 1274064), (176, 1237869), (198, 1100328), (209, 1042416), (216, 1008634), (228, 955548), (254, 857736), (264, 825246), (297, 733552), (304, 716661), (342, 637032), (361, 603504), (381, 571824), (396, 550164), (418, 521208), (432, 504317), (456, 477774), (508, 428868), (513, 424688), (528, 412623), (594, 366776), (627, 347472), (684, 318516), (722, 301752), (762, 285912), (792, 275082), (836, 260604), (912, 238887), (1016, 214434), (1026, 212344), (1083, 201168), (1143, 190608), (1188, 183388), (1254, 173736), (1368, 159258), (1397, 155952), (1444, 150876), (1524, 142956), (1584, 137541), (1672, 130302), (1881, 115824), (2032, 107217), (2052, 106172), (2166, 100584), (2286, 95304), (2376, 91694), (2413, 90288), (2508, 86868), (2736, 79629), (2794, 77976), (2888, 75438), (3048, 71478), (3249, 67056), (3344, 65151), (3429, 63536), (3762, 57912), (3971, 54864), (4104, 53086), (4191, 51984), (4332, 50292), (4572, 47652), (4752, 45847), (4826, 45144), (5016, 43434), (5588, 38988), (5643, 38608), (5776, 37719), (6096, 35739), (6498, 33528), (6858, 31768), (7239, 30096), (7524, 28956), (7942, 27432), (8208, 26543), (8382, 25992), (8664, 25146), (9144, 23826), (9652, 22572), (9747, 22352), (10032, 21717), (11176, 19494), (11286, 19304), (11913, 18288), (12573, 17328), (12996, 16764), (13716, 15884), (14478, 15048)]