299199232

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:621

約数の個数: 72

約数和(自身を含む): 634662000

約数和(自身を除く): 335462768

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 256, 274, 304, 449, 548, 608, 898, 1096, 1216, 1796, 2192, 2432, 2603, 3592, 4384, 4864, 5206, 7184, 8531, 8768, 10412, 14368, 17062, 17536, 20824, 28736, 34124, 35072, 41648, 57472, 61513, 68248, 83296, 114944, 123026, 136496, 166592, 246052, 272992, 333184, 492104, 545984, 666368, 984208, 1091968, 1168747, 1968416, 2183936, 2337494, 3936832, 4674988, 7873664, 9349976, 15747328, 18699952, 37399904, 74799808, 149599616, 299199232]

約数ペア:

[(1, 299199232), (2, 149599616), (4, 74799808), (8, 37399904), (16, 18699952), (19, 15747328), (32, 9349976), (38, 7873664), (64, 4674988), (76, 3936832), (128, 2337494), (137, 2183936), (152, 1968416), (256, 1168747), (274, 1091968), (304, 984208), (449, 666368), (548, 545984), (608, 492104), (898, 333184), (1096, 272992), (1216, 246052), (1796, 166592), (2192, 136496), (2432, 123026), (2603, 114944), (3592, 83296), (4384, 68248), (4864, 61513), (5206, 57472), (7184, 41648), (8531, 35072), (8768, 34124), (10412, 28736), (14368, 20824), (17062, 17536)]