217061712

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 240

約数和(自身を含む): 752094720

約数和(自身を除く): 535033008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 53, 56, 63, 68, 72, 84, 102, 106, 112, 119, 126, 136, 144, 153, 159, 168, 204, 212, 238, 239, 252, 272, 306, 318, 336, 357, 371, 408, 424, 476, 477, 478, 504, 612, 636, 714, 717, 742, 816, 848, 901, 952, 954, 956, 1008, 1071, 1113, 1224, 1272, 1428, 1434, 1484, 1673, 1802, 1904, 1908, 1912, 2142, 2151, 2226, 2448, 2544, 2703, 2856, 2868, 2968, 3339, 3346, 3604, 3816, 3824, 4063, 4284, 4302, 4452, 5019, 5406, 5712, 5736, 5936, 6307, 6678, 6692, 7208, 7632, 8109, 8126, 8568, 8604, 8904, 10038, 10812, 11472, 12189, 12614, 12667, 13356, 13384, 14416, 15057, 16218, 16252, 17136, 17208, 17808, 18921, 20076, 21624, 24378, 25228, 25334, 26712, 26768, 28441, 30114, 32436, 32504, 34416, 36567, 37842, 38001, 40152, 43248, 48756, 50456, 50668, 53424, 56763, 56882, 60228, 64872, 65008, 73134, 75684, 76002, 80304, 85323, 88669, 97512, 100912, 101336, 113526, 113764, 114003, 120456, 129744, 146268, 151368, 152004, 170646, 177338, 195024, 202672, 215339, 227052, 227528, 228006, 240912, 255969, 266007, 292536, 302736, 304008, 341292, 354676, 430678, 454104, 455056, 456012, 511938, 532014, 585072, 608016, 646017, 682584, 709352, 798021, 861356, 908208, 912024, 1023876, 1064028, 1292034, 1365168, 1418704, 1507373, 1596042, 1722712, 1824048, 1938051, 2047752, 2128056, 2584068, 3014746, 3192084, 3445424, 3876102, 4095504, 4256112, 4522119, 5168136, 6029492, 6384168, 7752204, 9044238, 10336272, 12058984, 12768336, 13566357, 15504408, 18088476, 24117968, 27132714, 31008816, 36176952, 54265428, 72353904, 108530856, 217061712]

約数ペア:

[(1, 217061712), (2, 108530856), (3, 72353904), (4, 54265428), (6, 36176952), (7, 31008816), (8, 27132714), (9, 24117968), (12, 18088476), (14, 15504408), (16, 13566357), (17, 12768336), (18, 12058984), (21, 10336272), (24, 9044238), (28, 7752204), (34, 6384168), (36, 6029492), (42, 5168136), (48, 4522119), (51, 4256112), (53, 4095504), (56, 3876102), (63, 3445424), (68, 3192084), (72, 3014746), (84, 2584068), (102, 2128056), (106, 2047752), (112, 1938051), (119, 1824048), (126, 1722712), (136, 1596042), (144, 1507373), (153, 1418704), (159, 1365168), (168, 1292034), (204, 1064028), (212, 1023876), (238, 912024), (239, 908208), (252, 861356), (272, 798021), (306, 709352), (318, 682584), (336, 646017), (357, 608016), (371, 585072), (408, 532014), (424, 511938), (476, 456012), (477, 455056), (478, 454104), (504, 430678), (612, 354676), (636, 341292), (714, 304008), (717, 302736), (742, 292536), (816, 266007), (848, 255969), (901, 240912), (952, 228006), (954, 227528), (956, 227052), (1008, 215339), (1071, 202672), (1113, 195024), (1224, 177338), (1272, 170646), (1428, 152004), (1434, 151368), (1484, 146268), (1673, 129744), (1802, 120456), (1904, 114003), (1908, 113764), (1912, 113526), (2142, 101336), (2151, 100912), (2226, 97512), (2448, 88669), (2544, 85323), (2703, 80304), (2856, 76002), (2868, 75684), (2968, 73134), (3339, 65008), (3346, 64872), (3604, 60228), (3816, 56882), (3824, 56763), (4063, 53424), (4284, 50668), (4302, 50456), (4452, 48756), (5019, 43248), (5406, 40152), (5712, 38001), (5736, 37842), (5936, 36567), (6307, 34416), (6678, 32504), (6692, 32436), (7208, 30114), (7632, 28441), (8109, 26768), (8126, 26712), (8568, 25334), (8604, 25228), (8904, 24378), (10038, 21624), (10812, 20076), (11472, 18921), (12189, 17808), (12614, 17208), (12667, 17136), (13356, 16252), (13384, 16218), (14416, 15057)]