262277856

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 797247360

約数和(自身を除く): 534969504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 174, 186, 232, 248, 261, 279, 288, 348, 372, 464, 496, 522, 558, 696, 744, 899, 928, 992, 1013, 1044, 1116, 1392, 1488, 1798, 2026, 2088, 2232, 2697, 2784, 2976, 3039, 3596, 4052, 4176, 4464, 5394, 6078, 7192, 8091, 8104, 8352, 8928, 9117, 10788, 12156, 14384, 16182, 16208, 18234, 21576, 24312, 28768, 29377, 31403, 32364, 32416, 36468, 43152, 48624, 58754, 62806, 64728, 72936, 86304, 88131, 94209, 97248, 117508, 125612, 129456, 145872, 176262, 188418, 235016, 251224, 258912, 264393, 282627, 291744, 352524, 376836, 470032, 502448, 528786, 565254, 705048, 753672, 910687, 940064, 1004896, 1057572, 1130508, 1410096, 1507344, 1821374, 2115144, 2261016, 2732061, 2820192, 3014688, 3642748, 4230288, 4522032, 5464122, 7285496, 8196183, 8460576, 9044064, 10928244, 14570992, 16392366, 21856488, 29141984, 32784732, 43712976, 65569464, 87425952, 131138928, 262277856]

約数ペア:

[(1, 262277856), (2, 131138928), (3, 87425952), (4, 65569464), (6, 43712976), (8, 32784732), (9, 29141984), (12, 21856488), (16, 16392366), (18, 14570992), (24, 10928244), (29, 9044064), (31, 8460576), (32, 8196183), (36, 7285496), (48, 5464122), (58, 4522032), (62, 4230288), (72, 3642748), (87, 3014688), (93, 2820192), (96, 2732061), (116, 2261016), (124, 2115144), (144, 1821374), (174, 1507344), (186, 1410096), (232, 1130508), (248, 1057572), (261, 1004896), (279, 940064), (288, 910687), (348, 753672), (372, 705048), (464, 565254), (496, 528786), (522, 502448), (558, 470032), (696, 376836), (744, 352524), (899, 291744), (928, 282627), (992, 264393), (1013, 258912), (1044, 251224), (1116, 235016), (1392, 188418), (1488, 176262), (1798, 145872), (2026, 129456), (2088, 125612), (2232, 117508), (2697, 97248), (2784, 94209), (2976, 88131), (3039, 86304), (3596, 72936), (4052, 64728), (4176, 62806), (4464, 58754), (5394, 48624), (6078, 43152), (7192, 36468), (8091, 32416), (8104, 32364), (8352, 31403), (8928, 29377), (9117, 28768), (10788, 24312), (12156, 21576), (14384, 18234), (16182, 16208)]