2887697232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 9462465792

約数和(自身を除く): 6574768560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 71, 72, 84, 112, 126, 142, 144, 157, 168, 213, 252, 257, 284, 314, 336, 426, 471, 497, 504, 514, 568, 628, 639, 771, 852, 942, 994, 1008, 1028, 1099, 1136, 1256, 1278, 1413, 1491, 1542, 1704, 1799, 1884, 1988, 2056, 2198, 2313, 2512, 2556, 2826, 2982, 3084, 3297, 3408, 3598, 3768, 3976, 4112, 4396, 4473, 4626, 5112, 5397, 5652, 5964, 6168, 6594, 7196, 7536, 7952, 8792, 8946, 9252, 9891, 10224, 10794, 11147, 11304, 11928, 12336, 13188, 14392, 16191, 17584, 17892, 18247, 18504, 19782, 21588, 22294, 22608, 23856, 26376, 28784, 32382, 33441, 35784, 36494, 37008, 39564, 40349, 43176, 44588, 52752, 54741, 64764, 66882, 71568, 72988, 78029, 79128, 80698, 86352, 89176, 100323, 109482, 121047, 127729, 129528, 133764, 145976, 156058, 158256, 161396, 164223, 178352, 200646, 218964, 234087, 242094, 255458, 259056, 267528, 282443, 291952, 312116, 322792, 328446, 363141, 383187, 401292, 437928, 468174, 484188, 510916, 535056, 564886, 624232, 645584, 656892, 702261, 726282, 766374, 802584, 847329, 875856, 936348, 968376, 1021832, 1129772, 1149561, 1248464, 1313784, 1404522, 1452564, 1532748, 1605168, 1694658, 1872696, 1936752, 2043664, 2259544, 2299122, 2541987, 2627568, 2809044, 2864779, 2905128, 3065496, 3389316, 3745392, 4519088, 4598244, 5083974, 5618088, 5729558, 5810256, 6130992, 6778632, 8594337, 9196488, 10167948, 11236176, 11459116, 13557264, 17188674, 18392976, 20053453, 20335896, 22918232, 25783011, 34377348, 40106906, 40671792, 45836464, 51566022, 60160359, 68754696, 80213812, 103132044, 120320718, 137509392, 160427624, 180481077, 206264088, 240641436, 320855248, 360962154, 412528176, 481282872, 721924308, 962565744, 1443848616, 2887697232]

約数ペア:

[(1, 2887697232), (2, 1443848616), (3, 962565744), (4, 721924308), (6, 481282872), (7, 412528176), (8, 360962154), (9, 320855248), (12, 240641436), (14, 206264088), (16, 180481077), (18, 160427624), (21, 137509392), (24, 120320718), (28, 103132044), (36, 80213812), (42, 68754696), (48, 60160359), (56, 51566022), (63, 45836464), (71, 40671792), (72, 40106906), (84, 34377348), (112, 25783011), (126, 22918232), (142, 20335896), (144, 20053453), (157, 18392976), (168, 17188674), (213, 13557264), (252, 11459116), (257, 11236176), (284, 10167948), (314, 9196488), (336, 8594337), (426, 6778632), (471, 6130992), (497, 5810256), (504, 5729558), (514, 5618088), (568, 5083974), (628, 4598244), (639, 4519088), (771, 3745392), (852, 3389316), (942, 3065496), (994, 2905128), (1008, 2864779), (1028, 2809044), (1099, 2627568), (1136, 2541987), (1256, 2299122), (1278, 2259544), (1413, 2043664), (1491, 1936752), (1542, 1872696), (1704, 1694658), (1799, 1605168), (1884, 1532748), (1988, 1452564), (2056, 1404522), (2198, 1313784), (2313, 1248464), (2512, 1149561), (2556, 1129772), (2826, 1021832), (2982, 968376), (3084, 936348), (3297, 875856), (3408, 847329), (3598, 802584), (3768, 766374), (3976, 726282), (4112, 702261), (4396, 656892), (4473, 645584), (4626, 624232), (5112, 564886), (5397, 535056), (5652, 510916), (5964, 484188), (6168, 468174), (6594, 437928), (7196, 401292), (7536, 383187), (7952, 363141), (8792, 328446), (8946, 322792), (9252, 312116), (9891, 291952), (10224, 282443), (10794, 267528), (11147, 259056), (11304, 255458), (11928, 242094), (12336, 234087), (13188, 218964), (14392, 200646), (16191, 178352), (17584, 164223), (17892, 161396), (18247, 158256), (18504, 156058), (19782, 145976), (21588, 133764), (22294, 129528), (22608, 127729), (23856, 121047), (26376, 109482), (28784, 100323), (32382, 89176), (33441, 86352), (35784, 80698), (36494, 79128), (37008, 78029), (39564, 72988), (40349, 71568), (43176, 66882), (44588, 64764), (52752, 54741)]