320622336

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:187

約数の個数: 162

約数和(自身を含む): 968708832

約数和(自身を除く): 648086496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 67, 72, 93, 96, 124, 128, 134, 144, 186, 192, 201, 248, 256, 268, 279, 288, 372, 384, 402, 496, 536, 558, 576, 603, 744, 768, 804, 992, 1072, 1116, 1152, 1206, 1488, 1608, 1984, 2077, 2144, 2232, 2304, 2412, 2976, 3216, 3968, 4154, 4288, 4464, 4489, 4824, 5952, 6231, 6432, 7936, 8308, 8576, 8928, 8978, 9648, 11904, 12462, 12864, 13467, 16616, 17152, 17856, 17956, 18693, 19296, 23808, 24924, 25728, 26934, 33232, 35712, 35912, 37386, 38592, 40401, 49848, 51456, 53868, 66464, 71424, 71824, 74772, 77184, 80802, 99696, 107736, 132928, 139159, 143648, 149544, 154368, 161604, 199392, 215472, 265856, 278318, 287296, 299088, 323208, 398784, 417477, 430944, 531712, 556636, 574592, 598176, 646416, 797568, 834954, 861888, 1113272, 1149184, 1196352, 1252431, 1292832, 1595136, 1669908, 1723776, 2226544, 2392704, 2504862, 2585664, 3339816, 3447552, 4453088, 4785408, 5009724, 5171328, 6679632, 8906176, 10019448, 10342656, 13359264, 17812352, 20038896, 26718528, 35624704, 40077792, 53437056, 80155584, 106874112, 160311168, 320622336]

約数ペア:

[(1, 320622336), (2, 160311168), (3, 106874112), (4, 80155584), (6, 53437056), (8, 40077792), (9, 35624704), (12, 26718528), (16, 20038896), (18, 17812352), (24, 13359264), (31, 10342656), (32, 10019448), (36, 8906176), (48, 6679632), (62, 5171328), (64, 5009724), (67, 4785408), (72, 4453088), (93, 3447552), (96, 3339816), (124, 2585664), (128, 2504862), (134, 2392704), (144, 2226544), (186, 1723776), (192, 1669908), (201, 1595136), (248, 1292832), (256, 1252431), (268, 1196352), (279, 1149184), (288, 1113272), (372, 861888), (384, 834954), (402, 797568), (496, 646416), (536, 598176), (558, 574592), (576, 556636), (603, 531712), (744, 430944), (768, 417477), (804, 398784), (992, 323208), (1072, 299088), (1116, 287296), (1152, 278318), (1206, 265856), (1488, 215472), (1608, 199392), (1984, 161604), (2077, 154368), (2144, 149544), (2232, 143648), (2304, 139159), (2412, 132928), (2976, 107736), (3216, 99696), (3968, 80802), (4154, 77184), (4288, 74772), (4464, 71824), (4489, 71424), (4824, 66464), (5952, 53868), (6231, 51456), (6432, 49848), (7936, 40401), (8308, 38592), (8576, 37386), (8928, 35912), (8978, 35712), (9648, 33232), (11904, 26934), (12462, 25728), (12864, 24924), (13467, 23808), (16616, 19296), (17152, 18693), (17856, 17956)]