320173824

素因数分解:

$2^8\times 3^1\times {\mathrm{353}}^1\times {\mathrm{1181}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 855266832

約数和(自身を除く): 535093008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 353, 384, 706, 768, 1059, 1181, 1412, 2118, 2362, 2824, 3543, 4236, 4724, 5648, 7086, 8472, 9448, 11296, 14172, 16944, 18896, 22592, 28344, 33888, 37792, 45184, 56688, 67776, 75584, 90368, 113376, 135552, 151168, 226752, 271104, 302336, 416893, 453504, 833786, 907008, 1250679, 1667572, 2501358, 3335144, 5002716, 6670288, 10005432, 13340576, 20010864, 26681152, 40021728, 53362304, 80043456, 106724608, 160086912, 320173824]

約数ペア:

[(1, 320173824), (2, 160086912), (3, 106724608), (4, 80043456), (6, 53362304), (8, 40021728), (12, 26681152), (16, 20010864), (24, 13340576), (32, 10005432), (48, 6670288), (64, 5002716), (96, 3335144), (128, 2501358), (192, 1667572), (256, 1250679), (353, 907008), (384, 833786), (706, 453504), (768, 416893), (1059, 302336), (1181, 271104), (1412, 226752), (2118, 151168), (2362, 135552), (2824, 113376), (3543, 90368), (4236, 75584), (4724, 67776), (5648, 56688), (7086, 45184), (8472, 37792), (9448, 33888), (11296, 28344), (14172, 22592), (16944, 18896)]