731468928

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 2082024000

約数和(自身を除く): 1350555072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 89, 96, 102, 128, 136, 178, 192, 204, 267, 272, 356, 384, 408, 534, 544, 712, 816, 1068, 1088, 1259, 1424, 1513, 1632, 2136, 2176, 2518, 2848, 3026, 3264, 3777, 4272, 4539, 5036, 5696, 6052, 6528, 7554, 8544, 9078, 10072, 11392, 12104, 15108, 17088, 18156, 20144, 21403, 24208, 30216, 34176, 36312, 40288, 42806, 48416, 60432, 64209, 72624, 80576, 85612, 96832, 112051, 120864, 128418, 145248, 161152, 171224, 193664, 224102, 241728, 256836, 290496, 336153, 342448, 448204, 483456, 513672, 580992, 672306, 684896, 896408, 1027344, 1344612, 1369792, 1792816, 1904867, 2054688, 2689224, 2739584, 3585632, 3809734, 4109376, 5378448, 5714601, 7171264, 7619468, 8218752, 10756896, 11429202, 14342528, 15238936, 21513792, 22858404, 30477872, 43027584, 45716808, 60955744, 91433616, 121911488, 182867232, 243822976, 365734464, 731468928]

約数ペア:

[(1, 731468928), (2, 365734464), (3, 243822976), (4, 182867232), (6, 121911488), (8, 91433616), (12, 60955744), (16, 45716808), (17, 43027584), (24, 30477872), (32, 22858404), (34, 21513792), (48, 15238936), (51, 14342528), (64, 11429202), (68, 10756896), (89, 8218752), (96, 7619468), (102, 7171264), (128, 5714601), (136, 5378448), (178, 4109376), (192, 3809734), (204, 3585632), (267, 2739584), (272, 2689224), (356, 2054688), (384, 1904867), (408, 1792816), (534, 1369792), (544, 1344612), (712, 1027344), (816, 896408), (1068, 684896), (1088, 672306), (1259, 580992), (1424, 513672), (1513, 483456), (1632, 448204), (2136, 342448), (2176, 336153), (2518, 290496), (2848, 256836), (3026, 241728), (3264, 224102), (3777, 193664), (4272, 171224), (4539, 161152), (5036, 145248), (5696, 128418), (6052, 120864), (6528, 112051), (7554, 96832), (8544, 85612), (9078, 80576), (10072, 72624), (11392, 64209), (12104, 60432), (15108, 48416), (17088, 42806), (18156, 40288), (20144, 36312), (21403, 34176), (24208, 30216)]