213259392

素因数分解:

$2^7\times 3^4\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 160

約数和(自身を含む): 646227120

約数和(自身を除く): 432967728

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, 268, 288, 307, 324, 384, 402, 432, 536, 576, 603, 614, 648, 804, 864, 921, 1072, 1152, 1206, 1228, 1296, 1608, 1728, 1809, 1842, 2144, 2412, 2456, 2592, 2763, 3216, 3456, 3618, 3684, 4288, 4824, 4912, 5184, 5427, 5526, 6432, 7236, 7368, 8289, 8576, 9648, 9824, 10368, 10854, 11052, 12864, 14472, 14736, 16578, 19296, 19648, 20569, 21708, 22104, 24867, 25728, 28944, 29472, 33156, 38592, 39296, 41138, 43416, 44208, 49734, 57888, 58944, 61707, 66312, 77184, 82276, 86832, 88416, 99468, 115776, 117888, 123414, 132624, 164552, 173664, 176832, 185121, 198936, 231552, 246828, 265248, 329104, 347328, 353664, 370242, 397872, 493656, 530496, 555363, 658208, 694656, 740484, 795744, 987312, 1060992, 1110726, 1316416, 1480968, 1591488, 1666089, 1974624, 2221452, 2632832, 2961936, 3182976, 3332178, 3949248, 4442904, 5923872, 6664356, 7898496, 8885808, 11847744, 13328712, 17771616, 23695488, 26657424, 35543232, 53314848, 71086464, 106629696, 213259392]

約数ペア:

[(1, 213259392), (2, 106629696), (3, 71086464), (4, 53314848), (6, 35543232), (8, 26657424), (9, 23695488), (12, 17771616), (16, 13328712), (18, 11847744), (24, 8885808), (27, 7898496), (32, 6664356), (36, 5923872), (48, 4442904), (54, 3949248), (64, 3332178), (67, 3182976), (72, 2961936), (81, 2632832), (96, 2221452), (108, 1974624), (128, 1666089), (134, 1591488), (144, 1480968), (162, 1316416), (192, 1110726), (201, 1060992), (216, 987312), (268, 795744), (288, 740484), (307, 694656), (324, 658208), (384, 555363), (402, 530496), (432, 493656), (536, 397872), (576, 370242), (603, 353664), (614, 347328), (648, 329104), (804, 265248), (864, 246828), (921, 231552), (1072, 198936), (1152, 185121), (1206, 176832), (1228, 173664), (1296, 164552), (1608, 132624), (1728, 123414), (1809, 117888), (1842, 115776), (2144, 99468), (2412, 88416), (2456, 86832), (2592, 82276), (2763, 77184), (3216, 66312), (3456, 61707), (3618, 58944), (3684, 57888), (4288, 49734), (4824, 44208), (4912, 43416), (5184, 41138), (5427, 39296), (5526, 38592), (6432, 33156), (7236, 29472), (7368, 28944), (8289, 25728), (8576, 24867), (9648, 22104), (9824, 21708), (10368, 20569), (10854, 19648), (11052, 19296), (12864, 16578), (14472, 14736)]