1979141688

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 224

約数和(自身を含む): 5984830800

約数和(自身を除く): 4005689112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 76, 81, 106, 108, 114, 152, 159, 162, 171, 212, 216, 228, 243, 318, 324, 337, 342, 424, 456, 477, 486, 513, 636, 648, 674, 684, 729, 954, 972, 1007, 1011, 1026, 1272, 1348, 1368, 1431, 1458, 1539, 1908, 1944, 2014, 2022, 2052, 2696, 2862, 2916, 3021, 3033, 3078, 3816, 4028, 4044, 4104, 4293, 4617, 5724, 5832, 6042, 6066, 6156, 6403, 8056, 8088, 8586, 9063, 9099, 9234, 11448, 12084, 12132, 12312, 12806, 12879, 13851, 17172, 17861, 18126, 18198, 18468, 19209, 24168, 24264, 25612, 25758, 27189, 27297, 27702, 34344, 35722, 36252, 36396, 36936, 38418, 38637, 51224, 51516, 53583, 54378, 54594, 55404, 57627, 71444, 72504, 72792, 76836, 77274, 81567, 81891, 103032, 107166, 108756, 109188, 110808, 115254, 142888, 153672, 154548, 160749, 163134, 163782, 172881, 214332, 217512, 218376, 230508, 244701, 245673, 309096, 321498, 326268, 327564, 339359, 345762, 428664, 461016, 482247, 489402, 491346, 518643, 642996, 652536, 655128, 678718, 691524, 734103, 964494, 978804, 982692, 1018077, 1037286, 1285992, 1357436, 1383048, 1446741, 1468206, 1555929, 1928988, 1957608, 1965384, 2036154, 2074572, 2714872, 2893482, 2936412, 3054231, 3111858, 3857976, 4072308, 4149144, 4340223, 4667787, 5786964, 5872824, 6108462, 6223716, 8144616, 8680446, 9162693, 9335574, 11573928, 12216924, 12447432, 13020669, 17360892, 18325386, 18671148, 24433848, 26041338, 27488079, 34721784, 36650772, 37342296, 52082676, 54976158, 73301544, 82464237, 104165352, 109952316, 164928474, 219904632, 247392711, 329856948, 494785422, 659713896, 989570844, 1979141688]

約数ペア:

[(1, 1979141688), (2, 989570844), (3, 659713896), (4, 494785422), (6, 329856948), (8, 247392711), (9, 219904632), (12, 164928474), (18, 109952316), (19, 104165352), (24, 82464237), (27, 73301544), (36, 54976158), (38, 52082676), (53, 37342296), (54, 36650772), (57, 34721784), (72, 27488079), (76, 26041338), (81, 24433848), (106, 18671148), (108, 18325386), (114, 17360892), (152, 13020669), (159, 12447432), (162, 12216924), (171, 11573928), (212, 9335574), (216, 9162693), (228, 8680446), (243, 8144616), (318, 6223716), (324, 6108462), (337, 5872824), (342, 5786964), (424, 4667787), (456, 4340223), (477, 4149144), (486, 4072308), (513, 3857976), (636, 3111858), (648, 3054231), (674, 2936412), (684, 2893482), (729, 2714872), (954, 2074572), (972, 2036154), (1007, 1965384), (1011, 1957608), (1026, 1928988), (1272, 1555929), (1348, 1468206), (1368, 1446741), (1431, 1383048), (1458, 1357436), (1539, 1285992), (1908, 1037286), (1944, 1018077), (2014, 982692), (2022, 978804), (2052, 964494), (2696, 734103), (2862, 691524), (2916, 678718), (3021, 655128), (3033, 652536), (3078, 642996), (3816, 518643), (4028, 491346), (4044, 489402), (4104, 482247), (4293, 461016), (4617, 428664), (5724, 345762), (5832, 339359), (6042, 327564), (6066, 326268), (6156, 321498), (6403, 309096), (8056, 245673), (8088, 244701), (8586, 230508), (9063, 218376), (9099, 217512), (9234, 214332), (11448, 172881), (12084, 163782), (12132, 163134), (12312, 160749), (12806, 154548), (12879, 153672), (13851, 142888), (17172, 115254), (17861, 110808), (18126, 109188), (18198, 108756), (18468, 107166), (19209, 103032), (24168, 81891), (24264, 81567), (25612, 77274), (25758, 76836), (27189, 72792), (27297, 72504), (27702, 71444), (34344, 57627), (35722, 55404), (36252, 54594), (36396, 54378), (36936, 53583), (38418, 51516), (38637, 51224)]