1389312

素因数分解:

$2^8\times 3^4\times {\mathrm{67}}^1$

素因数の和:95

約数の個数: 90

約数和(自身を含む): 4204508

約数和(自身を除く): 2815196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 67, 72, 81, 96, 108, 128, 134, 144, 162, 192, 201, 216, 256, 268, 288, 324, 384, 402, 432, 536, 576, 603, 648, 768, 804, 864, 1072, 1152, 1206, 1296, 1608, 1728, 1809, 2144, 2304, 2412, 2592, 3216, 3456, 3618, 4288, 4824, 5184, 5427, 6432, 6912, 7236, 8576, 9648, 10368, 10854, 12864, 14472, 17152, 19296, 20736, 21708, 25728, 28944, 38592, 43416, 51456, 57888, 77184, 86832, 115776, 154368, 173664, 231552, 347328, 463104, 694656, 1389312]

約数ペア:

[(1, 1389312), (2, 694656), (3, 463104), (4, 347328), (6, 231552), (8, 173664), (9, 154368), (12, 115776), (16, 86832), (18, 77184), (24, 57888), (27, 51456), (32, 43416), (36, 38592), (48, 28944), (54, 25728), (64, 21708), (67, 20736), (72, 19296), (81, 17152), (96, 14472), (108, 12864), (128, 10854), (134, 10368), (144, 9648), (162, 8576), (192, 7236), (201, 6912), (216, 6432), (256, 5427), (268, 5184), (288, 4824), (324, 4288), (384, 3618), (402, 3456), (432, 3216), (536, 2592), (576, 2412), (603, 2304), (648, 2144), (768, 1809), (804, 1728), (864, 1608), (1072, 1296), (1152, 1206)]