391021824

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 1109319680

約数和(自身を除く): 718297856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 127, 128, 152, 192, 211, 228, 254, 256, 304, 381, 384, 422, 456, 508, 608, 633, 762, 768, 844, 912, 1016, 1216, 1266, 1524, 1688, 1824, 2032, 2413, 2432, 2532, 3048, 3376, 3648, 4009, 4064, 4826, 4864, 5064, 6096, 6752, 7239, 7296, 8018, 8128, 9652, 10128, 12027, 12192, 13504, 14478, 14592, 16036, 16256, 19304, 20256, 24054, 24384, 26797, 27008, 28956, 32072, 32512, 38608, 40512, 48108, 48768, 53594, 54016, 57912, 64144, 77216, 80391, 81024, 96216, 97536, 107188, 115824, 128288, 154432, 160782, 162048, 192432, 214376, 231648, 256576, 308864, 321564, 384864, 428752, 463296, 509143, 513152, 617728, 643128, 769728, 857504, 926592, 1018286, 1026304, 1286256, 1527429, 1539456, 1715008, 1853184, 2036572, 2572512, 3054858, 3078912, 3430016, 4073144, 5145024, 6109716, 6860032, 8146288, 10290048, 12219432, 16292576, 20580096, 24438864, 32585152, 48877728, 65170304, 97755456, 130340608, 195510912, 391021824]

約数ペア:

[(1, 391021824), (2, 195510912), (3, 130340608), (4, 97755456), (6, 65170304), (8, 48877728), (12, 32585152), (16, 24438864), (19, 20580096), (24, 16292576), (32, 12219432), (38, 10290048), (48, 8146288), (57, 6860032), (64, 6109716), (76, 5145024), (96, 4073144), (114, 3430016), (127, 3078912), (128, 3054858), (152, 2572512), (192, 2036572), (211, 1853184), (228, 1715008), (254, 1539456), (256, 1527429), (304, 1286256), (381, 1026304), (384, 1018286), (422, 926592), (456, 857504), (508, 769728), (608, 643128), (633, 617728), (762, 513152), (768, 509143), (844, 463296), (912, 428752), (1016, 384864), (1216, 321564), (1266, 308864), (1524, 256576), (1688, 231648), (1824, 214376), (2032, 192432), (2413, 162048), (2432, 160782), (2532, 154432), (3048, 128288), (3376, 115824), (3648, 107188), (4009, 97536), (4064, 96216), (4826, 81024), (4864, 80391), (5064, 77216), (6096, 64144), (6752, 57912), (7239, 54016), (7296, 53594), (8018, 48768), (8128, 48108), (9652, 40512), (10128, 38608), (12027, 32512), (12192, 32072), (13504, 28956), (14478, 27008), (14592, 26797), (16036, 24384), (16256, 24054), (19304, 20256)]