320173568

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4373}}^1$

素因数の和:4415

約数の個数: 80

約数和(自身を含む): 751733136

約数和(自身を除く): 431559568

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 512, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4373, 4576, 5632, 6656, 8746, 9152, 17492, 18304, 34984, 36608, 48103, 56849, 69968, 73216, 96206, 113698, 139936, 192412, 227396, 279872, 384824, 454792, 559744, 625339, 769648, 909584, 1119488, 1250678, 1539296, 1819168, 2238976, 2501356, 3078592, 3638336, 5002712, 6157184, 7276672, 10005424, 12314368, 14553344, 20010848, 24628736, 29106688, 40021696, 80043392, 160086784, 320173568]

約数ペア:

[(1, 320173568), (2, 160086784), (4, 80043392), (8, 40021696), (11, 29106688), (13, 24628736), (16, 20010848), (22, 14553344), (26, 12314368), (32, 10005424), (44, 7276672), (52, 6157184), (64, 5002712), (88, 3638336), (104, 3078592), (128, 2501356), (143, 2238976), (176, 1819168), (208, 1539296), (256, 1250678), (286, 1119488), (352, 909584), (416, 769648), (512, 625339), (572, 559744), (704, 454792), (832, 384824), (1144, 279872), (1408, 227396), (1664, 192412), (2288, 139936), (2816, 113698), (3328, 96206), (4373, 73216), (4576, 69968), (5632, 56849), (6656, 48103), (8746, 36608), (9152, 34984), (17492, 18304)]