217548576

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:172

約数の個数: 216

約数和(自身を含む): 742420224

約数和(自身を除く): 524871648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 59, 62, 63, 72, 84, 93, 96, 112, 118, 124, 126, 144, 168, 177, 186, 217, 224, 236, 248, 252, 279, 288, 336, 354, 372, 413, 434, 472, 496, 504, 531, 558, 651, 672, 708, 744, 826, 868, 944, 992, 1008, 1062, 1116, 1239, 1302, 1416, 1488, 1652, 1736, 1829, 1888, 1953, 2016, 2124, 2232, 2478, 2604, 2832, 2976, 3304, 3472, 3481, 3658, 3717, 3906, 4248, 4464, 4956, 5208, 5487, 5664, 6608, 6944, 6962, 7316, 7434, 7812, 8496, 8928, 9912, 10416, 10443, 10974, 12803, 13216, 13924, 14632, 14868, 15624, 16461, 16992, 19824, 20832, 20886, 21948, 24367, 25606, 27848, 29264, 29736, 31248, 31329, 32922, 38409, 39648, 41772, 43896, 48734, 51212, 55696, 58528, 59472, 62496, 62658, 65844, 73101, 76818, 83544, 87792, 97468, 102424, 107911, 111392, 115227, 118944, 125316, 131688, 146202, 153636, 167088, 175584, 194936, 204848, 215822, 219303, 230454, 250632, 263376, 292404, 307272, 323733, 334176, 389872, 409696, 431644, 438606, 460908, 501264, 526752, 584808, 614544, 647466, 755377, 779744, 863288, 877212, 921816, 971199, 1002528, 1169616, 1229088, 1294932, 1510754, 1726576, 1754424, 1843632, 1942398, 2266131, 2339232, 2589864, 3021508, 3453152, 3508848, 3687264, 3884796, 4532262, 5179728, 6043016, 6798393, 7017696, 7769592, 9064524, 10359456, 12086032, 13596786, 15539184, 18129048, 24172064, 27193572, 31078368, 36258096, 54387144, 72516192, 108774288, 217548576]

約数ペア:

[(1, 217548576), (2, 108774288), (3, 72516192), (4, 54387144), (6, 36258096), (7, 31078368), (8, 27193572), (9, 24172064), (12, 18129048), (14, 15539184), (16, 13596786), (18, 12086032), (21, 10359456), (24, 9064524), (28, 7769592), (31, 7017696), (32, 6798393), (36, 6043016), (42, 5179728), (48, 4532262), (56, 3884796), (59, 3687264), (62, 3508848), (63, 3453152), (72, 3021508), (84, 2589864), (93, 2339232), (96, 2266131), (112, 1942398), (118, 1843632), (124, 1754424), (126, 1726576), (144, 1510754), (168, 1294932), (177, 1229088), (186, 1169616), (217, 1002528), (224, 971199), (236, 921816), (248, 877212), (252, 863288), (279, 779744), (288, 755377), (336, 647466), (354, 614544), (372, 584808), (413, 526752), (434, 501264), (472, 460908), (496, 438606), (504, 431644), (531, 409696), (558, 389872), (651, 334176), (672, 323733), (708, 307272), (744, 292404), (826, 263376), (868, 250632), (944, 230454), (992, 219303), (1008, 215822), (1062, 204848), (1116, 194936), (1239, 175584), (1302, 167088), (1416, 153636), (1488, 146202), (1652, 131688), (1736, 125316), (1829, 118944), (1888, 115227), (1953, 111392), (2016, 107911), (2124, 102424), (2232, 97468), (2478, 87792), (2604, 83544), (2832, 76818), (2976, 73101), (3304, 65844), (3472, 62658), (3481, 62496), (3658, 59472), (3717, 58528), (3906, 55696), (4248, 51212), (4464, 48734), (4956, 43896), (5208, 41772), (5487, 39648), (5664, 38409), (6608, 32922), (6944, 31329), (6962, 31248), (7316, 29736), (7434, 29264), (7812, 27848), (8496, 25606), (8928, 24367), (9912, 21948), (10416, 20886), (10443, 20832), (10974, 19824), (12803, 16992), (13216, 16461), (13924, 15624), (14632, 14868)]