279840132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2861}}^1$

素因数の和:2914

約数の個数: 144

約数和(自身を含む): 875085120

約数和(自身を除く): 595244988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1881, 2223, 2508, 2574, 2717, 2861, 2964, 3762, 4446, 5148, 5434, 5722, 7524, 8151, 8583, 8892, 10868, 11444, 16302, 17166, 24453, 25749, 31471, 32604, 34332, 37193, 48906, 51498, 54359, 62942, 74386, 94413, 97812, 102996, 108718, 111579, 125884, 148772, 163077, 188826, 217436, 223158, 283239, 326154, 334737, 377652, 409123, 446316, 489231, 566478, 597949, 652308, 669474, 706667, 818246, 978462, 1132956, 1195898, 1227369, 1338948, 1413334, 1636492, 1793847, 1956924, 2120001, 2391796, 2454738, 2826668, 3587694, 3682107, 4240002, 4909476, 5381541, 6360003, 7175388, 7364214, 7773337, 8480004, 10763082, 12720006, 14728428, 15546674, 21526164, 23320011, 25440012, 31093348, 46640022, 69960033, 93280044, 139920066, 279840132]

約数ペア:

[(1, 279840132), (2, 139920066), (3, 93280044), (4, 69960033), (6, 46640022), (9, 31093348), (11, 25440012), (12, 23320011), (13, 21526164), (18, 15546674), (19, 14728428), (22, 12720006), (26, 10763082), (33, 8480004), (36, 7773337), (38, 7364214), (39, 7175388), (44, 6360003), (52, 5381541), (57, 4909476), (66, 4240002), (76, 3682107), (78, 3587694), (99, 2826668), (114, 2454738), (117, 2391796), (132, 2120001), (143, 1956924), (156, 1793847), (171, 1636492), (198, 1413334), (209, 1338948), (228, 1227369), (234, 1195898), (247, 1132956), (286, 978462), (342, 818246), (396, 706667), (418, 669474), (429, 652308), (468, 597949), (494, 566478), (572, 489231), (627, 446316), (684, 409123), (741, 377652), (836, 334737), (858, 326154), (988, 283239), (1254, 223158), (1287, 217436), (1482, 188826), (1716, 163077), (1881, 148772), (2223, 125884), (2508, 111579), (2574, 108718), (2717, 102996), (2861, 97812), (2964, 94413), (3762, 74386), (4446, 62942), (5148, 54359), (5434, 51498), (5722, 48906), (7524, 37193), (8151, 34332), (8583, 32604), (8892, 31471), (10868, 25749), (11444, 24453), (16302, 17166)]