217485216

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 288

約数和(自身を含む): 736505280

約数和(自身を除く): 519020064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 67, 68, 72, 78, 96, 102, 104, 108, 117, 134, 136, 144, 153, 156, 201, 204, 208, 216, 221, 234, 268, 272, 288, 289, 306, 312, 351, 402, 408, 416, 432, 442, 459, 468, 536, 544, 578, 603, 612, 624, 663, 702, 804, 816, 864, 867, 871, 884, 918, 936, 1072, 1139, 1156, 1206, 1224, 1248, 1326, 1404, 1608, 1632, 1734, 1742, 1768, 1809, 1836, 1872, 1989, 2144, 2278, 2312, 2412, 2448, 2601, 2613, 2652, 2808, 3216, 3417, 3468, 3484, 3536, 3618, 3672, 3744, 3757, 3978, 4556, 4624, 4824, 4896, 5202, 5226, 5304, 5616, 5967, 6432, 6834, 6936, 6968, 7072, 7236, 7344, 7514, 7803, 7839, 7956, 9112, 9248, 9648, 10251, 10404, 10452, 10608, 11232, 11271, 11934, 13668, 13872, 13936, 14472, 14688, 14807, 15028, 15606, 15678, 15912, 18224, 19296, 19363, 20502, 20808, 20904, 21216, 22542, 23517, 23868, 27336, 27744, 27872, 28944, 29614, 30056, 30753, 31212, 31356, 31824, 33813, 36448, 38726, 41004, 41616, 41808, 44421, 45084, 47034, 47736, 54672, 57888, 58089, 59228, 60112, 61506, 62424, 62712, 63648, 67626, 77452, 82008, 83232, 83616, 88842, 90168, 94068, 95472, 101439, 109344, 116178, 118456, 120224, 123012, 124848, 125424, 133263, 135252, 154904, 164016, 174267, 177684, 180336, 188136, 190944, 202878, 232356, 236912, 246024, 249696, 250848, 251719, 266526, 270504, 309808, 328032, 348534, 355368, 360672, 376272, 399789, 405756, 464712, 473824, 492048, 503438, 522801, 533052, 541008, 619616, 697068, 710736, 752544, 755157, 799578, 811512, 929424, 984096, 1006876, 1045602, 1066104, 1082016, 1394136, 1421472, 1510314, 1599156, 1623024, 1858848, 2013752, 2091204, 2132208, 2265471, 2788272, 3020628, 3198312, 3246048, 4027504, 4182408, 4264416, 4530942, 5576544, 6041256, 6396624, 6796413, 8055008, 8364816, 9061884, 12082512, 12793248, 13592826, 16729632, 18123768, 24165024, 27185652, 36247536, 54371304, 72495072, 108742608, 217485216]

約数ペア:

[(1, 217485216), (2, 108742608), (3, 72495072), (4, 54371304), (6, 36247536), (8, 27185652), (9, 24165024), (12, 18123768), (13, 16729632), (16, 13592826), (17, 12793248), (18, 12082512), (24, 9061884), (26, 8364816), (27, 8055008), (32, 6796413), (34, 6396624), (36, 6041256), (39, 5576544), (48, 4530942), (51, 4264416), (52, 4182408), (54, 4027504), (67, 3246048), (68, 3198312), (72, 3020628), (78, 2788272), (96, 2265471), (102, 2132208), (104, 2091204), (108, 2013752), (117, 1858848), (134, 1623024), (136, 1599156), (144, 1510314), (153, 1421472), (156, 1394136), (201, 1082016), (204, 1066104), (208, 1045602), (216, 1006876), (221, 984096), (234, 929424), (268, 811512), (272, 799578), (288, 755157), (289, 752544), (306, 710736), (312, 697068), (351, 619616), (402, 541008), (408, 533052), (416, 522801), (432, 503438), (442, 492048), (459, 473824), (468, 464712), (536, 405756), (544, 399789), (578, 376272), (603, 360672), (612, 355368), (624, 348534), (663, 328032), (702, 309808), (804, 270504), (816, 266526), (864, 251719), (867, 250848), (871, 249696), (884, 246024), (918, 236912), (936, 232356), (1072, 202878), (1139, 190944), (1156, 188136), (1206, 180336), (1224, 177684), (1248, 174267), (1326, 164016), (1404, 154904), (1608, 135252), (1632, 133263), (1734, 125424), (1742, 124848), (1768, 123012), (1809, 120224), (1836, 118456), (1872, 116178), (1989, 109344), (2144, 101439), (2278, 95472), (2312, 94068), (2412, 90168), (2448, 88842), (2601, 83616), (2613, 83232), (2652, 82008), (2808, 77452), (3216, 67626), (3417, 63648), (3468, 62712), (3484, 62424), (3536, 61506), (3618, 60112), (3672, 59228), (3744, 58089), (3757, 57888), (3978, 54672), (4556, 47736), (4624, 47034), (4824, 45084), (4896, 44421), (5202, 41808), (5226, 41616), (5304, 41004), (5616, 38726), (5967, 36448), (6432, 33813), (6834, 31824), (6936, 31356), (6968, 31212), (7072, 30753), (7236, 30056), (7344, 29614), (7514, 28944), (7803, 27872), (7839, 27744), (7956, 27336), (9112, 23868), (9248, 23517), (9648, 22542), (10251, 21216), (10404, 20904), (10452, 20808), (10608, 20502), (11232, 19363), (11271, 19296), (11934, 18224), (13668, 15912), (13872, 15678), (13936, 15606), (14472, 15028), (14688, 14807)]