440180688

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2437}}^1$

素因数の和:2572

約数の個数: 80

約数和(自身を含む): 1175389056

約数和(自身を除く): 735208368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 71, 106, 142, 159, 212, 213, 284, 318, 424, 426, 568, 636, 848, 852, 1136, 1272, 1704, 2437, 2544, 3408, 3763, 4874, 7311, 7526, 9748, 11289, 14622, 15052, 19496, 22578, 29244, 30104, 38992, 45156, 58488, 60208, 90312, 116976, 129161, 173027, 180624, 258322, 346054, 387483, 516644, 519081, 692108, 774966, 1033288, 1038162, 1384216, 1549932, 2066576, 2076324, 2768432, 3099864, 4152648, 6199728, 8305296, 9170431, 18340862, 27511293, 36681724, 55022586, 73363448, 110045172, 146726896, 220090344, 440180688]

約数ペア:

[(1, 440180688), (2, 220090344), (3, 146726896), (4, 110045172), (6, 73363448), (8, 55022586), (12, 36681724), (16, 27511293), (24, 18340862), (48, 9170431), (53, 8305296), (71, 6199728), (106, 4152648), (142, 3099864), (159, 2768432), (212, 2076324), (213, 2066576), (284, 1549932), (318, 1384216), (424, 1038162), (426, 1033288), (568, 774966), (636, 692108), (848, 519081), (852, 516644), (1136, 387483), (1272, 346054), (1704, 258322), (2437, 180624), (2544, 173027), (3408, 129161), (3763, 116976), (4874, 90312), (7311, 60208), (7526, 58488), (9748, 45156), (11289, 38992), (14622, 30104), (15052, 29244), (19496, 22578)]