420090528

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 192

約数和(自身を含む): 1316818944

約数和(自身を除く): 896728416

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 71, 78, 88, 96, 104, 132, 142, 143, 156, 176, 208, 213, 264, 284, 286, 312, 352, 416, 426, 429, 431, 528, 568, 572, 624, 781, 852, 858, 862, 923, 1056, 1136, 1144, 1248, 1293, 1562, 1704, 1716, 1724, 1846, 2272, 2288, 2343, 2586, 2769, 3124, 3408, 3432, 3448, 3692, 4576, 4686, 4741, 5172, 5538, 5603, 6248, 6816, 6864, 6896, 7384, 9372, 9482, 10153, 10344, 11076, 11206, 12496, 13728, 13792, 14223, 14768, 16809, 18744, 18964, 20306, 20688, 22152, 22412, 24992, 28446, 29536, 30459, 30601, 33618, 37488, 37928, 40612, 41376, 44304, 44824, 56892, 60918, 61202, 61633, 67236, 74976, 75856, 81224, 88608, 89648, 91803, 113784, 121836, 122404, 123266, 134472, 151712, 162448, 179296, 183606, 184899, 227568, 243672, 244808, 246532, 268944, 324896, 336611, 367212, 369798, 397813, 455136, 487344, 489616, 493064, 537888, 673222, 734424, 739596, 795626, 974688, 979232, 986128, 1009833, 1193439, 1346444, 1468848, 1479192, 1591252, 1972256, 2019666, 2386878, 2692888, 2937696, 2958384, 3182504, 4039332, 4375943, 4773756, 5385776, 5916768, 6365008, 8078664, 8751886, 9547512, 10771552, 12730016, 13127829, 16157328, 17503772, 19095024, 26255658, 32314656, 35007544, 38190048, 52511316, 70015088, 105022632, 140030176, 210045264, 420090528]

約数ペア:

[(1, 420090528), (2, 210045264), (3, 140030176), (4, 105022632), (6, 70015088), (8, 52511316), (11, 38190048), (12, 35007544), (13, 32314656), (16, 26255658), (22, 19095024), (24, 17503772), (26, 16157328), (32, 13127829), (33, 12730016), (39, 10771552), (44, 9547512), (48, 8751886), (52, 8078664), (66, 6365008), (71, 5916768), (78, 5385776), (88, 4773756), (96, 4375943), (104, 4039332), (132, 3182504), (142, 2958384), (143, 2937696), (156, 2692888), (176, 2386878), (208, 2019666), (213, 1972256), (264, 1591252), (284, 1479192), (286, 1468848), (312, 1346444), (352, 1193439), (416, 1009833), (426, 986128), (429, 979232), (431, 974688), (528, 795626), (568, 739596), (572, 734424), (624, 673222), (781, 537888), (852, 493064), (858, 489616), (862, 487344), (923, 455136), (1056, 397813), (1136, 369798), (1144, 367212), (1248, 336611), (1293, 324896), (1562, 268944), (1704, 246532), (1716, 244808), (1724, 243672), (1846, 227568), (2272, 184899), (2288, 183606), (2343, 179296), (2586, 162448), (2769, 151712), (3124, 134472), (3408, 123266), (3432, 122404), (3448, 121836), (3692, 113784), (4576, 91803), (4686, 89648), (4741, 88608), (5172, 81224), (5538, 75856), (5603, 74976), (6248, 67236), (6816, 61633), (6864, 61202), (6896, 60918), (7384, 56892), (9372, 44824), (9482, 44304), (10153, 41376), (10344, 40612), (11076, 37928), (11206, 37488), (12496, 33618), (13728, 30601), (13792, 30459), (14223, 29536), (14768, 28446), (16809, 24992), (18744, 22412), (18964, 22152), (20306, 20688)]