808210728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 2393464320

約数和(自身を除く): 1585253592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 169, 234, 254, 312, 338, 381, 468, 507, 508, 523, 676, 762, 936, 1014, 1016, 1046, 1143, 1352, 1521, 1524, 1569, 1651, 2028, 2092, 2286, 3042, 3048, 3138, 3302, 4056, 4184, 4572, 4707, 4953, 6084, 6276, 6604, 6799, 9144, 9414, 9906, 12168, 12552, 13208, 13598, 14859, 18828, 19812, 20397, 21463, 27196, 29718, 37656, 39624, 40794, 42926, 54392, 59436, 61191, 64389, 66421, 81588, 85852, 88387, 118872, 122382, 128778, 132842, 163176, 171704, 176774, 193167, 199263, 244764, 257556, 265161, 265684, 353548, 386334, 398526, 489528, 515112, 530322, 531368, 597789, 707096, 772668, 795483, 797052, 863473, 1060644, 1195578, 1545336, 1590966, 1594104, 1726946, 2121288, 2391156, 2590419, 3181932, 3453892, 4782312, 5180838, 6363864, 6907784, 7771257, 10361676, 11225149, 15542514, 20723352, 22450298, 31085028, 33675447, 44900596, 62170056, 67350894, 89801192, 101026341, 134701788, 202052682, 269403576, 404105364, 808210728]

約数ペア:

[(1, 808210728), (2, 404105364), (3, 269403576), (4, 202052682), (6, 134701788), (8, 101026341), (9, 89801192), (12, 67350894), (13, 62170056), (18, 44900596), (24, 33675447), (26, 31085028), (36, 22450298), (39, 20723352), (52, 15542514), (72, 11225149), (78, 10361676), (104, 7771257), (117, 6907784), (127, 6363864), (156, 5180838), (169, 4782312), (234, 3453892), (254, 3181932), (312, 2590419), (338, 2391156), (381, 2121288), (468, 1726946), (507, 1594104), (508, 1590966), (523, 1545336), (676, 1195578), (762, 1060644), (936, 863473), (1014, 797052), (1016, 795483), (1046, 772668), (1143, 707096), (1352, 597789), (1521, 531368), (1524, 530322), (1569, 515112), (1651, 489528), (2028, 398526), (2092, 386334), (2286, 353548), (3042, 265684), (3048, 265161), (3138, 257556), (3302, 244764), (4056, 199263), (4184, 193167), (4572, 176774), (4707, 171704), (4953, 163176), (6084, 132842), (6276, 128778), (6604, 122382), (6799, 118872), (9144, 88387), (9414, 85852), (9906, 81588), (12168, 66421), (12552, 64389), (13208, 61191), (13598, 59436), (14859, 54392), (18828, 42926), (19812, 40794), (20397, 39624), (21463, 37656), (27196, 29718)]