221446368

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:342

約数の個数: 288

約数和(自身を含む): 781522560

約数和(自身を除く): 560076192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 19, 22, 24, 26, 32, 33, 36, 38, 39, 44, 48, 52, 57, 66, 72, 76, 78, 88, 96, 99, 104, 114, 117, 132, 143, 144, 152, 156, 171, 176, 198, 208, 209, 228, 234, 247, 264, 283, 286, 288, 304, 312, 342, 352, 396, 416, 418, 429, 456, 468, 494, 528, 566, 572, 608, 624, 627, 684, 741, 792, 836, 849, 858, 912, 936, 988, 1056, 1132, 1144, 1248, 1254, 1287, 1368, 1482, 1584, 1672, 1698, 1716, 1824, 1872, 1881, 1976, 2223, 2264, 2288, 2508, 2547, 2574, 2717, 2736, 2964, 3113, 3168, 3344, 3396, 3432, 3679, 3744, 3762, 3952, 4446, 4528, 4576, 5016, 5094, 5148, 5377, 5434, 5472, 5928, 6226, 6688, 6792, 6864, 7358, 7524, 7904, 8151, 8892, 9056, 9339, 10032, 10188, 10296, 10754, 10868, 11037, 11856, 12452, 13584, 13728, 14716, 15048, 16131, 16302, 17784, 18678, 20064, 20376, 20592, 21508, 21736, 22074, 23712, 24453, 24904, 27168, 28017, 29432, 30096, 32262, 32604, 33111, 35568, 37356, 40469, 40752, 41184, 43016, 43472, 44148, 48393, 48906, 49808, 56034, 58864, 59147, 60192, 64524, 65208, 66222, 69901, 71136, 74712, 80938, 81504, 86032, 86944, 88296, 96786, 97812, 99616, 112068, 117728, 118294, 121407, 129048, 130416, 132444, 139802, 149424, 161876, 172064, 176592, 177441, 193572, 195624, 209703, 224136, 236588, 242814, 258096, 260832, 264888, 279604, 298848, 323752, 353184, 354882, 364221, 387144, 391248, 419406, 448272, 473176, 485628, 516192, 529776, 532323, 559208, 629109, 647504, 709764, 728442, 768911, 774288, 782496, 838812, 896544, 946352, 971256, 1059552, 1064646, 1118416, 1258218, 1295008, 1419528, 1456884, 1537822, 1548576, 1677624, 1892704, 1942512, 2129292, 2236832, 2306733, 2516436, 2839056, 2913768, 3075644, 3355248, 3885024, 4258584, 4613466, 5032872, 5678112, 5827536, 6151288, 6710496, 6920199, 8517168, 9226932, 10065744, 11655072, 12302576, 13840398, 17034336, 18453864, 20131488, 24605152, 27680796, 36907728, 55361592, 73815456, 110723184, 221446368]

約数ペア:

[(1, 221446368), (2, 110723184), (3, 73815456), (4, 55361592), (6, 36907728), (8, 27680796), (9, 24605152), (11, 20131488), (12, 18453864), (13, 17034336), (16, 13840398), (18, 12302576), (19, 11655072), (22, 10065744), (24, 9226932), (26, 8517168), (32, 6920199), (33, 6710496), (36, 6151288), (38, 5827536), (39, 5678112), (44, 5032872), (48, 4613466), (52, 4258584), (57, 3885024), (66, 3355248), (72, 3075644), (76, 2913768), (78, 2839056), (88, 2516436), (96, 2306733), (99, 2236832), (104, 2129292), (114, 1942512), (117, 1892704), (132, 1677624), (143, 1548576), (144, 1537822), (152, 1456884), (156, 1419528), (171, 1295008), (176, 1258218), (198, 1118416), (208, 1064646), (209, 1059552), (228, 971256), (234, 946352), (247, 896544), (264, 838812), (283, 782496), (286, 774288), (288, 768911), (304, 728442), (312, 709764), (342, 647504), (352, 629109), (396, 559208), (416, 532323), (418, 529776), (429, 516192), (456, 485628), (468, 473176), (494, 448272), (528, 419406), (566, 391248), (572, 387144), (608, 364221), (624, 354882), (627, 353184), (684, 323752), (741, 298848), (792, 279604), (836, 264888), (849, 260832), (858, 258096), (912, 242814), (936, 236588), (988, 224136), (1056, 209703), (1132, 195624), (1144, 193572), (1248, 177441), (1254, 176592), (1287, 172064), (1368, 161876), (1482, 149424), (1584, 139802), (1672, 132444), (1698, 130416), (1716, 129048), (1824, 121407), (1872, 118294), (1881, 117728), (1976, 112068), (2223, 99616), (2264, 97812), (2288, 96786), (2508, 88296), (2547, 86944), (2574, 86032), (2717, 81504), (2736, 80938), (2964, 74712), (3113, 71136), (3168, 69901), (3344, 66222), (3396, 65208), (3432, 64524), (3679, 60192), (3744, 59147), (3762, 58864), (3952, 56034), (4446, 49808), (4528, 48906), (4576, 48393), (5016, 44148), (5094, 43472), (5148, 43016), (5377, 41184), (5434, 40752), (5472, 40469), (5928, 37356), (6226, 35568), (6688, 33111), (6792, 32604), (6864, 32262), (7358, 30096), (7524, 29432), (7904, 28017), (8151, 27168), (8892, 24904), (9056, 24453), (9339, 23712), (10032, 22074), (10188, 21736), (10296, 21508), (10754, 20592), (10868, 20376), (11037, 20064), (11856, 18678), (12452, 17784), (13584, 16302), (13728, 16131), (14716, 15048)]