520280064

素因数分解:

$2^{11}\times 3^3\times {\mathrm{97}}^2$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 1557246600

約数和(自身を除く): 1036966536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 256, 288, 291, 384, 388, 432, 512, 576, 582, 768, 776, 864, 873, 1024, 1152, 1164, 1536, 1552, 1728, 1746, 2048, 2304, 2328, 2619, 3072, 3104, 3456, 3492, 4608, 4656, 5238, 6144, 6208, 6912, 6984, 9216, 9312, 9409, 10476, 12416, 13824, 13968, 18432, 18624, 18818, 20952, 24832, 27648, 27936, 28227, 37248, 37636, 41904, 49664, 55296, 55872, 56454, 74496, 75272, 83808, 84681, 99328, 111744, 112908, 148992, 150544, 167616, 169362, 198656, 223488, 225816, 254043, 297984, 301088, 335232, 338724, 446976, 451632, 508086, 595968, 602176, 670464, 677448, 893952, 903264, 1016172, 1204352, 1340928, 1354896, 1787904, 1806528, 2032344, 2408704, 2681856, 2709792, 3613056, 4064688, 4817408, 5363712, 5419584, 7226112, 8129376, 9634816, 10839168, 14452224, 16258752, 19269632, 21678336, 28904448, 32517504, 43356672, 57808896, 65035008, 86713344, 130070016, 173426688, 260140032, 520280064]

約数ペア:

[(1, 520280064), (2, 260140032), (3, 173426688), (4, 130070016), (6, 86713344), (8, 65035008), (9, 57808896), (12, 43356672), (16, 32517504), (18, 28904448), (24, 21678336), (27, 19269632), (32, 16258752), (36, 14452224), (48, 10839168), (54, 9634816), (64, 8129376), (72, 7226112), (96, 5419584), (97, 5363712), (108, 4817408), (128, 4064688), (144, 3613056), (192, 2709792), (194, 2681856), (216, 2408704), (256, 2032344), (288, 1806528), (291, 1787904), (384, 1354896), (388, 1340928), (432, 1204352), (512, 1016172), (576, 903264), (582, 893952), (768, 677448), (776, 670464), (864, 602176), (873, 595968), (1024, 508086), (1152, 451632), (1164, 446976), (1536, 338724), (1552, 335232), (1728, 301088), (1746, 297984), (2048, 254043), (2304, 225816), (2328, 223488), (2619, 198656), (3072, 169362), (3104, 167616), (3456, 150544), (3492, 148992), (4608, 112908), (4656, 111744), (5238, 99328), (6144, 84681), (6208, 83808), (6912, 75272), (6984, 74496), (9216, 56454), (9312, 55872), (9409, 55296), (10476, 49664), (12416, 41904), (13824, 37636), (13968, 37248), (18432, 28227), (18624, 27936), (18818, 27648), (20952, 24832)]