249289728

素因数分解:

$2^{10}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4271}}^1$

素因数の和:4313

約数の個数: 88

約数和(自身を含む): 699582720

約数和(自身を除く): 450292992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1024, 1216, 1536, 1824, 2432, 3072, 3648, 4271, 4864, 7296, 8542, 9728, 12813, 14592, 17084, 19456, 25626, 29184, 34168, 51252, 58368, 68336, 81149, 102504, 136672, 162298, 205008, 243447, 273344, 324596, 410016, 486894, 546688, 649192, 820032, 973788, 1093376, 1298384, 1640064, 1947576, 2186752, 2596768, 3280128, 3895152, 4373504, 5193536, 6560256, 7790304, 10387072, 13120512, 15580608, 20774144, 31161216, 41548288, 62322432, 83096576, 124644864, 249289728]

約数ペア:

[(1, 249289728), (2, 124644864), (3, 83096576), (4, 62322432), (6, 41548288), (8, 31161216), (12, 20774144), (16, 15580608), (19, 13120512), (24, 10387072), (32, 7790304), (38, 6560256), (48, 5193536), (57, 4373504), (64, 3895152), (76, 3280128), (96, 2596768), (114, 2186752), (128, 1947576), (152, 1640064), (192, 1298384), (228, 1093376), (256, 973788), (304, 820032), (384, 649192), (456, 546688), (512, 486894), (608, 410016), (768, 324596), (912, 273344), (1024, 243447), (1216, 205008), (1536, 162298), (1824, 136672), (2432, 102504), (3072, 81149), (3648, 68336), (4271, 58368), (4864, 51252), (7296, 34168), (8542, 29184), (9728, 25626), (12813, 19456), (14592, 17084)]