689723424

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{6823}}^1$

素因数の和:6861

約数の個数: 144

約数和(自身を含む): 2190831552

約数和(自身を除く): 1501108128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 288, 312, 324, 351, 416, 432, 468, 486, 624, 648, 702, 864, 936, 972, 1053, 1248, 1296, 1404, 1872, 1944, 2106, 2592, 2808, 3159, 3744, 3888, 4212, 5616, 6318, 6823, 7776, 8424, 11232, 12636, 13646, 16848, 20469, 25272, 27292, 33696, 40938, 50544, 54584, 61407, 81876, 88699, 101088, 109168, 122814, 163752, 177398, 184221, 218336, 245628, 266097, 327504, 354796, 368442, 491256, 532194, 552663, 655008, 709592, 736884, 798291, 982512, 1064388, 1105326, 1419184, 1473768, 1596582, 1657989, 1965024, 2128776, 2210652, 2394873, 2838368, 2947536, 3193164, 3315978, 4257552, 4421304, 4789746, 5895072, 6386328, 6631956, 7184619, 8515104, 8842608, 9579492, 12772656, 13263912, 14369238, 17685216, 19158984, 21553857, 25545312, 26527824, 28738476, 38317968, 43107714, 53055648, 57476952, 76635936, 86215428, 114953904, 172430856, 229907808, 344861712, 689723424]

約数ペア:

[(1, 689723424), (2, 344861712), (3, 229907808), (4, 172430856), (6, 114953904), (8, 86215428), (9, 76635936), (12, 57476952), (13, 53055648), (16, 43107714), (18, 38317968), (24, 28738476), (26, 26527824), (27, 25545312), (32, 21553857), (36, 19158984), (39, 17685216), (48, 14369238), (52, 13263912), (54, 12772656), (72, 9579492), (78, 8842608), (81, 8515104), (96, 7184619), (104, 6631956), (108, 6386328), (117, 5895072), (144, 4789746), (156, 4421304), (162, 4257552), (208, 3315978), (216, 3193164), (234, 2947536), (243, 2838368), (288, 2394873), (312, 2210652), (324, 2128776), (351, 1965024), (416, 1657989), (432, 1596582), (468, 1473768), (486, 1419184), (624, 1105326), (648, 1064388), (702, 982512), (864, 798291), (936, 736884), (972, 709592), (1053, 655008), (1248, 552663), (1296, 532194), (1404, 491256), (1872, 368442), (1944, 354796), (2106, 327504), (2592, 266097), (2808, 245628), (3159, 218336), (3744, 184221), (3888, 177398), (4212, 163752), (5616, 122814), (6318, 109168), (6823, 101088), (7776, 88699), (8424, 81876), (11232, 61407), (12636, 54584), (13646, 50544), (16848, 40938), (20469, 33696), (25272, 27292)]