828491872

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{607}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 1872605952

約数和(自身を除く): 1044114080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 193, 208, 221, 272, 386, 416, 442, 544, 607, 772, 884, 1214, 1544, 1768, 2428, 2509, 3088, 3281, 3536, 4856, 5018, 6176, 6562, 7072, 7891, 9712, 10036, 10319, 13124, 15782, 19424, 20072, 20638, 26248, 31564, 40144, 41276, 42653, 52496, 63128, 80288, 82552, 85306, 104992, 117151, 126256, 134147, 165104, 170612, 234302, 252512, 268294, 330208, 341224, 468604, 536588, 682448, 937208, 1073176, 1364896, 1522963, 1874416, 1991567, 2146352, 3045926, 3748832, 3983134, 4292704, 6091852, 7966268, 12183704, 15932536, 24367408, 25890371, 31865072, 48734816, 51780742, 63730144, 103561484, 207122968, 414245936, 828491872]

約数ペア:

[(1, 828491872), (2, 414245936), (4, 207122968), (8, 103561484), (13, 63730144), (16, 51780742), (17, 48734816), (26, 31865072), (32, 25890371), (34, 24367408), (52, 15932536), (68, 12183704), (104, 7966268), (136, 6091852), (193, 4292704), (208, 3983134), (221, 3748832), (272, 3045926), (386, 2146352), (416, 1991567), (442, 1874416), (544, 1522963), (607, 1364896), (772, 1073176), (884, 937208), (1214, 682448), (1544, 536588), (1768, 468604), (2428, 341224), (2509, 330208), (3088, 268294), (3281, 252512), (3536, 234302), (4856, 170612), (5018, 165104), (6176, 134147), (6562, 126256), (7072, 117151), (7891, 104992), (9712, 85306), (10036, 82552), (10319, 80288), (13124, 63128), (15782, 52496), (19424, 42653), (20072, 41276), (20638, 40144), (26248, 31564)]