395623536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:340

約数の個数: 240

約数和(自身を含む): 1323581952

約数和(自身を除く): 927958416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 111, 112, 121, 132, 148, 154, 168, 176, 222, 231, 242, 259, 263, 264, 296, 308, 336, 363, 407, 444, 462, 484, 518, 526, 528, 592, 616, 726, 777, 789, 814, 847, 888, 924, 968, 1036, 1052, 1221, 1232, 1452, 1554, 1578, 1628, 1694, 1776, 1841, 1848, 1936, 2072, 2104, 2442, 2541, 2849, 2893, 2904, 3108, 3156, 3256, 3388, 3682, 3696, 4144, 4208, 4477, 4884, 5082, 5523, 5698, 5786, 5808, 6216, 6312, 6512, 6776, 7364, 8547, 8679, 8954, 9731, 9768, 10164, 11046, 11396, 11572, 12432, 12624, 13431, 13552, 14728, 17094, 17358, 17908, 19462, 19536, 20251, 20328, 22092, 22792, 23144, 26862, 29193, 29456, 31339, 31823, 34188, 34716, 35816, 38924, 40502, 40656, 44184, 45584, 46288, 53724, 58386, 60753, 62678, 63646, 68117, 68376, 69432, 71632, 77848, 81004, 88368, 94017, 95469, 107041, 107448, 116772, 121506, 125356, 127292, 136234, 136752, 138864, 155696, 162008, 188034, 190938, 204351, 214082, 214896, 222761, 233544, 243012, 250712, 254584, 272468, 321123, 324016, 376068, 381876, 408702, 428164, 445522, 467088, 486024, 501424, 509168, 544936, 642246, 668283, 749287, 752136, 763752, 817404, 856328, 891044, 972048, 1089872, 1177451, 1284492, 1336566, 1498574, 1504272, 1527504, 1634808, 1712656, 1782088, 2247861, 2354902, 2568984, 2673132, 2997148, 3269616, 3532353, 3564176, 4495722, 4709804, 5137968, 5346264, 5994296, 7064706, 8242157, 8991444, 9419608, 10692528, 11988592, 14129412, 16484314, 17982888, 18839216, 24726471, 28258824, 32968628, 35965776, 49452942, 56517648, 65937256, 98905884, 131874512, 197811768, 395623536]

約数ペア:

[(1, 395623536), (2, 197811768), (3, 131874512), (4, 98905884), (6, 65937256), (7, 56517648), (8, 49452942), (11, 35965776), (12, 32968628), (14, 28258824), (16, 24726471), (21, 18839216), (22, 17982888), (24, 16484314), (28, 14129412), (33, 11988592), (37, 10692528), (42, 9419608), (44, 8991444), (48, 8242157), (56, 7064706), (66, 5994296), (74, 5346264), (77, 5137968), (84, 4709804), (88, 4495722), (111, 3564176), (112, 3532353), (121, 3269616), (132, 2997148), (148, 2673132), (154, 2568984), (168, 2354902), (176, 2247861), (222, 1782088), (231, 1712656), (242, 1634808), (259, 1527504), (263, 1504272), (264, 1498574), (296, 1336566), (308, 1284492), (336, 1177451), (363, 1089872), (407, 972048), (444, 891044), (462, 856328), (484, 817404), (518, 763752), (526, 752136), (528, 749287), (592, 668283), (616, 642246), (726, 544936), (777, 509168), (789, 501424), (814, 486024), (847, 467088), (888, 445522), (924, 428164), (968, 408702), (1036, 381876), (1052, 376068), (1221, 324016), (1232, 321123), (1452, 272468), (1554, 254584), (1578, 250712), (1628, 243012), (1694, 233544), (1776, 222761), (1841, 214896), (1848, 214082), (1936, 204351), (2072, 190938), (2104, 188034), (2442, 162008), (2541, 155696), (2849, 138864), (2893, 136752), (2904, 136234), (3108, 127292), (3156, 125356), (3256, 121506), (3388, 116772), (3682, 107448), (3696, 107041), (4144, 95469), (4208, 94017), (4477, 88368), (4884, 81004), (5082, 77848), (5523, 71632), (5698, 69432), (5786, 68376), (5808, 68117), (6216, 63646), (6312, 62678), (6512, 60753), (6776, 58386), (7364, 53724), (8547, 46288), (8679, 45584), (8954, 44184), (9731, 40656), (9768, 40502), (10164, 38924), (11046, 35816), (11396, 34716), (11572, 34188), (12432, 31823), (12624, 31339), (13431, 29456), (13552, 29193), (14728, 26862), (17094, 23144), (17358, 22792), (17908, 22092), (19462, 20328), (19536, 20251)]