231161616

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{181}}^2$

素因数の和:390

約数の個数: 135

約数和(自身を含む): 756733653

約数和(自身を除く): 525572037

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 181, 196, 252, 294, 336, 362, 392, 441, 504, 543, 588, 724, 784, 882, 1008, 1086, 1176, 1267, 1448, 1629, 1764, 2172, 2352, 2534, 2896, 3258, 3528, 3801, 4344, 5068, 6516, 7056, 7602, 8688, 8869, 10136, 11403, 13032, 15204, 17738, 20272, 22806, 26064, 26607, 30408, 32761, 35476, 45612, 53214, 60816, 65522, 70952, 79821, 91224, 98283, 106428, 131044, 141904, 159642, 182448, 196566, 212856, 229327, 262088, 294849, 319284, 393132, 425712, 458654, 524176, 589698, 638568, 687981, 786264, 917308, 1179396, 1277136, 1375962, 1572528, 1605289, 1834616, 2063943, 2358792, 2751924, 3210578, 3669232, 4127886, 4717584, 4815867, 5503848, 6421156, 8255772, 9631734, 11007696, 12842312, 14447601, 16511544, 19263468, 25684624, 28895202, 33023088, 38526936, 57790404, 77053872, 115580808, 231161616]

約数ペア:

[(1, 231161616), (2, 115580808), (3, 77053872), (4, 57790404), (6, 38526936), (7, 33023088), (8, 28895202), (9, 25684624), (12, 19263468), (14, 16511544), (16, 14447601), (18, 12842312), (21, 11007696), (24, 9631734), (28, 8255772), (36, 6421156), (42, 5503848), (48, 4815867), (49, 4717584), (56, 4127886), (63, 3669232), (72, 3210578), (84, 2751924), (98, 2358792), (112, 2063943), (126, 1834616), (144, 1605289), (147, 1572528), (168, 1375962), (181, 1277136), (196, 1179396), (252, 917308), (294, 786264), (336, 687981), (362, 638568), (392, 589698), (441, 524176), (504, 458654), (543, 425712), (588, 393132), (724, 319284), (784, 294849), (882, 262088), (1008, 229327), (1086, 212856), (1176, 196566), (1267, 182448), (1448, 159642), (1629, 141904), (1764, 131044), (2172, 106428), (2352, 98283), (2534, 91224), (2896, 79821), (3258, 70952), (3528, 65522), (3801, 60816), (4344, 53214), (5068, 45612), (6516, 35476), (7056, 32761), (7602, 30408), (8688, 26607), (8869, 26064), (10136, 22806), (11403, 20272), (13032, 17738)]