1686736872

素因数分解:

$2^3\times 3^7\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:204

約数の個数: 256

約数和(自身を含む): 5164819200

約数和(自身を除く): 3478082328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 53, 54, 68, 72, 81, 102, 106, 107, 108, 136, 153, 159, 162, 204, 212, 214, 216, 243, 306, 318, 321, 324, 408, 424, 428, 459, 477, 486, 612, 636, 642, 648, 729, 856, 901, 918, 954, 963, 972, 1224, 1272, 1284, 1377, 1431, 1458, 1802, 1819, 1836, 1908, 1926, 1944, 2187, 2568, 2703, 2754, 2862, 2889, 2916, 3604, 3638, 3672, 3816, 3852, 4131, 4293, 4374, 5406, 5457, 5508, 5671, 5724, 5778, 5832, 7208, 7276, 7704, 8109, 8262, 8586, 8667, 8748, 10812, 10914, 11016, 11342, 11448, 11556, 12393, 12879, 14552, 16218, 16371, 16524, 17013, 17172, 17334, 17496, 21624, 21828, 22684, 23112, 24327, 24786, 25758, 26001, 32436, 32742, 33048, 34026, 34344, 34668, 37179, 38637, 43656, 45368, 48654, 49113, 49572, 51039, 51516, 52002, 64872, 65484, 68052, 69336, 72981, 74358, 77274, 78003, 96407, 97308, 98226, 99144, 102078, 103032, 104004, 115911, 130968, 136104, 145962, 147339, 148716, 153117, 154548, 156006, 192814, 194616, 196452, 204156, 208008, 218943, 231822, 234009, 289221, 291924, 294678, 297432, 306234, 309096, 312012, 385628, 392904, 408312, 437886, 442017, 459351, 463644, 468018, 578442, 583848, 589356, 612468, 624024, 656829, 771256, 867663, 875772, 884034, 918702, 927288, 936036, 1156884, 1178712, 1224936, 1313658, 1326051, 1378053, 1735326, 1751544, 1768068, 1837404, 1872072, 1970487, 2313768, 2602989, 2627316, 2652102, 2756106, 3470652, 3536136, 3674808, 3940974, 3978153, 4134159, 5205978, 5254632, 5304204, 5512212, 6941304, 7808967, 7881948, 7956306, 8268318, 10411956, 10608408, 11024424, 12402477, 15617934, 15763896, 15912612, 16536636, 20823912, 23426901, 24804954, 31235868, 31825224, 33073272, 46853802, 49609908, 62471736, 70280703, 93707604, 99219816, 140561406, 187415208, 210842109, 281122812, 421684218, 562245624, 843368436, 1686736872]

約数ペア:

[(1, 1686736872), (2, 843368436), (3, 562245624), (4, 421684218), (6, 281122812), (8, 210842109), (9, 187415208), (12, 140561406), (17, 99219816), (18, 93707604), (24, 70280703), (27, 62471736), (34, 49609908), (36, 46853802), (51, 33073272), (53, 31825224), (54, 31235868), (68, 24804954), (72, 23426901), (81, 20823912), (102, 16536636), (106, 15912612), (107, 15763896), (108, 15617934), (136, 12402477), (153, 11024424), (159, 10608408), (162, 10411956), (204, 8268318), (212, 7956306), (214, 7881948), (216, 7808967), (243, 6941304), (306, 5512212), (318, 5304204), (321, 5254632), (324, 5205978), (408, 4134159), (424, 3978153), (428, 3940974), (459, 3674808), (477, 3536136), (486, 3470652), (612, 2756106), (636, 2652102), (642, 2627316), (648, 2602989), (729, 2313768), (856, 1970487), (901, 1872072), (918, 1837404), (954, 1768068), (963, 1751544), (972, 1735326), (1224, 1378053), (1272, 1326051), (1284, 1313658), (1377, 1224936), (1431, 1178712), (1458, 1156884), (1802, 936036), (1819, 927288), (1836, 918702), (1908, 884034), (1926, 875772), (1944, 867663), (2187, 771256), (2568, 656829), (2703, 624024), (2754, 612468), (2862, 589356), (2889, 583848), (2916, 578442), (3604, 468018), (3638, 463644), (3672, 459351), (3816, 442017), (3852, 437886), (4131, 408312), (4293, 392904), (4374, 385628), (5406, 312012), (5457, 309096), (5508, 306234), (5671, 297432), (5724, 294678), (5778, 291924), (5832, 289221), (7208, 234009), (7276, 231822), (7704, 218943), (8109, 208008), (8262, 204156), (8586, 196452), (8667, 194616), (8748, 192814), (10812, 156006), (10914, 154548), (11016, 153117), (11342, 148716), (11448, 147339), (11556, 145962), (12393, 136104), (12879, 130968), (14552, 115911), (16218, 104004), (16371, 103032), (16524, 102078), (17013, 99144), (17172, 98226), (17334, 97308), (17496, 96407), (21624, 78003), (21828, 77274), (22684, 74358), (23112, 72981), (24327, 69336), (24786, 68052), (25758, 65484), (26001, 64872), (32436, 52002), (32742, 51516), (33048, 51039), (34026, 49572), (34344, 49113), (34668, 48654), (37179, 45368), (38637, 43656)]