687043584

素因数分解:

$2^{10}\times 3^2\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:740

約数の個数: 132

約数和(自身を含む): 2002850304

約数和(自身を除く): 1315806720

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 256, 288, 381, 384, 508, 512, 576, 587, 762, 768, 1016, 1024, 1143, 1152, 1174, 1524, 1536, 1761, 2032, 2286, 2304, 2348, 3048, 3072, 3522, 4064, 4572, 4608, 4696, 5283, 6096, 7044, 8128, 9144, 9216, 9392, 10566, 12192, 14088, 16256, 18288, 18784, 21132, 24384, 28176, 32512, 36576, 37568, 42264, 48768, 56352, 65024, 73152, 74549, 75136, 84528, 97536, 112704, 130048, 146304, 149098, 150272, 169056, 195072, 223647, 225408, 292608, 298196, 300544, 338112, 390144, 447294, 450816, 585216, 596392, 601088, 670941, 676224, 894588, 901632, 1170432, 1192784, 1341882, 1352448, 1789176, 1803264, 2385568, 2683764, 2704896, 3578352, 4771136, 5367528, 5409792, 7156704, 9542272, 10735056, 14313408, 19084544, 21470112, 28626816, 38169088, 42940224, 57253632, 76338176, 85880448, 114507264, 171760896, 229014528, 343521792, 687043584]

約数ペア:

[(1, 687043584), (2, 343521792), (3, 229014528), (4, 171760896), (6, 114507264), (8, 85880448), (9, 76338176), (12, 57253632), (16, 42940224), (18, 38169088), (24, 28626816), (32, 21470112), (36, 19084544), (48, 14313408), (64, 10735056), (72, 9542272), (96, 7156704), (127, 5409792), (128, 5367528), (144, 4771136), (192, 3578352), (254, 2704896), (256, 2683764), (288, 2385568), (381, 1803264), (384, 1789176), (508, 1352448), (512, 1341882), (576, 1192784), (587, 1170432), (762, 901632), (768, 894588), (1016, 676224), (1024, 670941), (1143, 601088), (1152, 596392), (1174, 585216), (1524, 450816), (1536, 447294), (1761, 390144), (2032, 338112), (2286, 300544), (2304, 298196), (2348, 292608), (3048, 225408), (3072, 223647), (3522, 195072), (4064, 169056), (4572, 150272), (4608, 149098), (4696, 146304), (5283, 130048), (6096, 112704), (7044, 97536), (8128, 84528), (9144, 75136), (9216, 74549), (9392, 73152), (10566, 65024), (12192, 56352), (14088, 48768), (16256, 42264), (18288, 37568), (18784, 36576), (21132, 32512), (24384, 28176)]