1808432864

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^3\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 4220116992

約数和(自身を除く): 2411684128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 271, 434, 496, 542, 868, 961, 992, 1084, 1736, 1897, 1922, 2168, 3472, 3794, 3844, 4336, 6727, 6944, 7588, 7688, 8401, 8672, 13454, 15176, 15376, 16802, 26908, 29791, 30352, 30752, 33604, 53816, 58807, 59582, 60704, 67208, 107632, 117614, 119164, 134416, 208537, 215264, 235228, 238328, 260431, 268832, 417074, 470456, 476656, 520862, 834148, 940912, 953312, 1041724, 1668296, 1823017, 1881824, 2083448, 3336592, 3646034, 4166896, 6673184, 7292068, 8073361, 8333792, 14584136, 16146722, 29168272, 32293444, 56513527, 58336544, 64586888, 113027054, 129173776, 226054108, 258347552, 452108216, 904216432, 1808432864]

約数ペア:

[(1, 1808432864), (2, 904216432), (4, 452108216), (7, 258347552), (8, 226054108), (14, 129173776), (16, 113027054), (28, 64586888), (31, 58336544), (32, 56513527), (56, 32293444), (62, 29168272), (112, 16146722), (124, 14584136), (217, 8333792), (224, 8073361), (248, 7292068), (271, 6673184), (434, 4166896), (496, 3646034), (542, 3336592), (868, 2083448), (961, 1881824), (992, 1823017), (1084, 1668296), (1736, 1041724), (1897, 953312), (1922, 940912), (2168, 834148), (3472, 520862), (3794, 476656), (3844, 470456), (4336, 417074), (6727, 268832), (6944, 260431), (7588, 238328), (7688, 235228), (8401, 215264), (8672, 208537), (13454, 134416), (15176, 119164), (15376, 117614), (16802, 107632), (26908, 67208), (29791, 60704), (30352, 59582), (30752, 58807), (33604, 53816)]