487991088

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2803}}^1$

素因数の和:2864

約数の個数: 160

約数和(自身を含む): 1557678080

約数和(自身を除く): 1069686992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2803, 2808, 3224, 3348, 3627, 4464, 4836, 5606, 5616, 6448, 6696, 7254, 8409, 9672, 10881, 11212, 13392, 14508, 16818, 19344, 21762, 22424, 25227, 29016, 33636, 36439, 43524, 44848, 50454, 58032, 67272, 72878, 75681, 86893, 87048, 100908, 109317, 134544, 145756, 151362, 173786, 174096, 201816, 218634, 260679, 291512, 302724, 327951, 347572, 403632, 437268, 521358, 583024, 605448, 655902, 695144, 782037, 874536, 983853, 1042716, 1129609, 1210896, 1311804, 1390288, 1564074, 1749072, 1967706, 2085432, 2259218, 2346111, 2623608, 3128148, 3388827, 3935412, 4170864, 4518436, 4692222, 5247216, 6256296, 6777654, 7870824, 9036872, 9384444, 10166481, 12512592, 13555308, 15741648, 18073744, 18768888, 20332962, 27110616, 30499443, 37537776, 40665924, 54221232, 60998886, 81331848, 121997772, 162663696, 243995544, 487991088]

約数ペア:

[(1, 487991088), (2, 243995544), (3, 162663696), (4, 121997772), (6, 81331848), (8, 60998886), (9, 54221232), (12, 40665924), (13, 37537776), (16, 30499443), (18, 27110616), (24, 20332962), (26, 18768888), (27, 18073744), (31, 15741648), (36, 13555308), (39, 12512592), (48, 10166481), (52, 9384444), (54, 9036872), (62, 7870824), (72, 6777654), (78, 6256296), (93, 5247216), (104, 4692222), (108, 4518436), (117, 4170864), (124, 3935412), (144, 3388827), (156, 3128148), (186, 2623608), (208, 2346111), (216, 2259218), (234, 2085432), (248, 1967706), (279, 1749072), (312, 1564074), (351, 1390288), (372, 1311804), (403, 1210896), (432, 1129609), (468, 1042716), (496, 983853), (558, 874536), (624, 782037), (702, 695144), (744, 655902), (806, 605448), (837, 583024), (936, 521358), (1116, 437268), (1209, 403632), (1404, 347572), (1488, 327951), (1612, 302724), (1674, 291512), (1872, 260679), (2232, 218634), (2418, 201816), (2803, 174096), (2808, 173786), (3224, 151362), (3348, 145756), (3627, 134544), (4464, 109317), (4836, 100908), (5606, 87048), (5616, 86893), (6448, 75681), (6696, 72878), (7254, 67272), (8409, 58032), (9672, 50454), (10881, 44848), (11212, 43524), (13392, 36439), (14508, 33636), (16818, 29016), (19344, 25227), (21762, 22424)]