829959328

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3019}}^1$

素因数の和:3122

約数の個数: 72

約数和(自身を含む): 1821929760

約数和(自身を除く): 991970432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 121, 142, 176, 242, 284, 352, 484, 568, 781, 968, 1136, 1562, 1936, 2272, 3019, 3124, 3872, 6038, 6248, 8591, 12076, 12496, 17182, 24152, 24992, 33209, 34364, 48304, 66418, 68728, 96608, 132836, 137456, 214349, 265672, 274912, 365299, 428698, 531344, 730598, 857396, 1062688, 1461196, 1714792, 2357839, 2922392, 3429584, 4715678, 5844784, 6859168, 9431356, 11689568, 18862712, 25936229, 37725424, 51872458, 75450848, 103744916, 207489832, 414979664, 829959328]

約数ペア:

[(1, 829959328), (2, 414979664), (4, 207489832), (8, 103744916), (11, 75450848), (16, 51872458), (22, 37725424), (32, 25936229), (44, 18862712), (71, 11689568), (88, 9431356), (121, 6859168), (142, 5844784), (176, 4715678), (242, 3429584), (284, 2922392), (352, 2357839), (484, 1714792), (568, 1461196), (781, 1062688), (968, 857396), (1136, 730598), (1562, 531344), (1936, 428698), (2272, 365299), (3019, 274912), (3124, 265672), (3872, 214349), (6038, 137456), (6248, 132836), (8591, 96608), (12076, 68728), (12496, 66418), (17182, 48304), (24152, 34364), (24992, 33209)]