213570944

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 451839600

約数和(自身を除く): 238268656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 274, 304, 548, 608, 641, 1096, 1216, 1282, 2192, 2432, 2564, 2603, 4384, 5128, 5206, 8768, 10256, 10412, 12179, 17536, 20512, 20824, 24358, 41024, 41648, 48716, 82048, 83296, 87817, 97432, 166592, 175634, 194864, 333184, 351268, 389728, 702536, 779456, 1405072, 1558912, 1668523, 2810144, 3337046, 5620288, 6674092, 11240576, 13348184, 26696368, 53392736, 106785472, 213570944]

約数ペア:

[(1, 213570944), (2, 106785472), (4, 53392736), (8, 26696368), (16, 13348184), (19, 11240576), (32, 6674092), (38, 5620288), (64, 3337046), (76, 2810144), (128, 1668523), (137, 1558912), (152, 1405072), (274, 779456), (304, 702536), (548, 389728), (608, 351268), (641, 333184), (1096, 194864), (1216, 175634), (1282, 166592), (2192, 97432), (2432, 87817), (2564, 83296), (2603, 82048), (4384, 48716), (5128, 41648), (5206, 41024), (8768, 24358), (10256, 20824), (10412, 20512), (12179, 17536)]