515343504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26641}}^1$

素因数の和:26696

約数の個数: 80

約数和(自身を含む): 1480016384

約数和(自身を除く): 964672880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 26641, 53282, 79923, 106564, 159846, 213128, 319692, 346333, 426256, 639384, 692666, 825871, 1038999, 1278768, 1385332, 1651742, 2077998, 2477613, 2770664, 3303484, 4155996, 4955226, 5541328, 6606968, 8311992, 9910452, 10736323, 13213936, 16623984, 19820904, 21472646, 32208969, 39641808, 42945292, 64417938, 85890584, 128835876, 171781168, 257671752, 515343504]

約数ペア:

[(1, 515343504), (2, 257671752), (3, 171781168), (4, 128835876), (6, 85890584), (8, 64417938), (12, 42945292), (13, 39641808), (16, 32208969), (24, 21472646), (26, 19820904), (31, 16623984), (39, 13213936), (48, 10736323), (52, 9910452), (62, 8311992), (78, 6606968), (93, 5541328), (104, 4955226), (124, 4155996), (156, 3303484), (186, 2770664), (208, 2477613), (248, 2077998), (312, 1651742), (372, 1385332), (403, 1278768), (496, 1038999), (624, 825871), (744, 692666), (806, 639384), (1209, 426256), (1488, 346333), (1612, 319692), (2418, 213128), (3224, 159846), (4836, 106564), (6448, 79923), (9672, 53282), (19344, 26641)]