221850816

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 700503552

約数和(自身を除く): 478652736

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 37, 44, 48, 51, 64, 66, 68, 74, 88, 96, 102, 111, 132, 136, 148, 167, 176, 187, 192, 204, 222, 264, 272, 296, 334, 352, 374, 407, 408, 444, 501, 528, 544, 561, 592, 629, 668, 704, 748, 814, 816, 888, 1002, 1056, 1088, 1122, 1184, 1221, 1258, 1336, 1496, 1628, 1632, 1776, 1837, 1887, 2004, 2112, 2244, 2368, 2442, 2516, 2672, 2839, 2992, 3256, 3264, 3552, 3674, 3774, 4008, 4488, 4884, 5032, 5344, 5511, 5678, 5984, 6179, 6512, 6919, 7104, 7348, 7548, 8016, 8517, 8976, 9768, 10064, 10688, 11022, 11356, 11968, 12358, 13024, 13838, 14696, 15096, 16032, 17034, 17952, 18537, 19536, 20128, 20757, 22044, 22712, 24716, 26048, 27676, 29392, 30192, 31229, 32064, 34068, 35904, 37074, 39072, 40256, 41514, 44088, 45424, 49432, 55352, 58784, 60384, 62458, 67969, 68136, 74148, 78144, 83028, 88176, 90848, 93687, 98864, 105043, 110704, 117568, 120768, 124916, 135938, 136272, 148296, 166056, 176352, 181696, 187374, 197728, 203907, 210086, 221408, 249832, 271876, 272544, 296592, 315129, 332112, 352704, 374748, 395456, 407814, 420172, 442816, 499664, 543752, 545088, 593184, 630258, 664224, 749496, 815628, 840344, 999328, 1087504, 1155473, 1186368, 1260516, 1328448, 1498992, 1631256, 1680688, 1998656, 2175008, 2310946, 2521032, 2997984, 3262512, 3361376, 3466419, 4350016, 4621892, 5042064, 5995968, 6525024, 6722752, 6932838, 9243784, 10084128, 13050048, 13865676, 18487568, 20168256, 27731352, 36975136, 55462704, 73950272, 110925408, 221850816]

約数ペア:

[(1, 221850816), (2, 110925408), (3, 73950272), (4, 55462704), (6, 36975136), (8, 27731352), (11, 20168256), (12, 18487568), (16, 13865676), (17, 13050048), (22, 10084128), (24, 9243784), (32, 6932838), (33, 6722752), (34, 6525024), (37, 5995968), (44, 5042064), (48, 4621892), (51, 4350016), (64, 3466419), (66, 3361376), (68, 3262512), (74, 2997984), (88, 2521032), (96, 2310946), (102, 2175008), (111, 1998656), (132, 1680688), (136, 1631256), (148, 1498992), (167, 1328448), (176, 1260516), (187, 1186368), (192, 1155473), (204, 1087504), (222, 999328), (264, 840344), (272, 815628), (296, 749496), (334, 664224), (352, 630258), (374, 593184), (407, 545088), (408, 543752), (444, 499664), (501, 442816), (528, 420172), (544, 407814), (561, 395456), (592, 374748), (629, 352704), (668, 332112), (704, 315129), (748, 296592), (814, 272544), (816, 271876), (888, 249832), (1002, 221408), (1056, 210086), (1088, 203907), (1122, 197728), (1184, 187374), (1221, 181696), (1258, 176352), (1336, 166056), (1496, 148296), (1628, 136272), (1632, 135938), (1776, 124916), (1837, 120768), (1887, 117568), (2004, 110704), (2112, 105043), (2244, 98864), (2368, 93687), (2442, 90848), (2516, 88176), (2672, 83028), (2839, 78144), (2992, 74148), (3256, 68136), (3264, 67969), (3552, 62458), (3674, 60384), (3774, 58784), (4008, 55352), (4488, 49432), (4884, 45424), (5032, 44088), (5344, 41514), (5511, 40256), (5678, 39072), (5984, 37074), (6179, 35904), (6512, 34068), (6919, 32064), (7104, 31229), (7348, 30192), (7548, 29392), (8016, 27676), (8517, 26048), (8976, 24716), (9768, 22712), (10064, 22044), (10688, 20757), (11022, 20128), (11356, 19536), (11968, 18537), (12358, 17952), (13024, 17034), (13838, 16032), (14696, 15096)]