221164416

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 717949440

約数和(自身を除く): 496785024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 144, 176, 186, 192, 198, 248, 264, 279, 288, 341, 352, 372, 384, 396, 496, 528, 558, 563, 576, 682, 704, 744, 792, 992, 1023, 1056, 1116, 1126, 1152, 1364, 1408, 1488, 1584, 1689, 1984, 2046, 2112, 2232, 2252, 2728, 2976, 3069, 3168, 3378, 3968, 4092, 4224, 4464, 4504, 5067, 5456, 5952, 6138, 6193, 6336, 6756, 8184, 8928, 9008, 10134, 10912, 11904, 12276, 12386, 12672, 13512, 16368, 17453, 17856, 18016, 18579, 20268, 21824, 24552, 24772, 27024, 32736, 34906, 35712, 36032, 37158, 40536, 43648, 49104, 49544, 52359, 54048, 55737, 65472, 69812, 72064, 74316, 81072, 98208, 99088, 104718, 108096, 111474, 130944, 139624, 148632, 157077, 162144, 191983, 196416, 198176, 209436, 216192, 222948, 279248, 297264, 314154, 324288, 383966, 392832, 396352, 418872, 445896, 558496, 575949, 594528, 628308, 648576, 767932, 792704, 837744, 891792, 1116992, 1151898, 1189056, 1256616, 1535864, 1675488, 1727847, 1783584, 2233984, 2303796, 2378112, 2513232, 3071728, 3350976, 3455694, 3567168, 4607592, 5026464, 6143456, 6701952, 6911388, 7134336, 9215184, 10052928, 12286912, 13822776, 18430368, 20105856, 24573824, 27645552, 36860736, 55291104, 73721472, 110582208, 221164416]

約数ペア:

[(1, 221164416), (2, 110582208), (3, 73721472), (4, 55291104), (6, 36860736), (8, 27645552), (9, 24573824), (11, 20105856), (12, 18430368), (16, 13822776), (18, 12286912), (22, 10052928), (24, 9215184), (31, 7134336), (32, 6911388), (33, 6701952), (36, 6143456), (44, 5026464), (48, 4607592), (62, 3567168), (64, 3455694), (66, 3350976), (72, 3071728), (88, 2513232), (93, 2378112), (96, 2303796), (99, 2233984), (124, 1783584), (128, 1727847), (132, 1675488), (144, 1535864), (176, 1256616), (186, 1189056), (192, 1151898), (198, 1116992), (248, 891792), (264, 837744), (279, 792704), (288, 767932), (341, 648576), (352, 628308), (372, 594528), (384, 575949), (396, 558496), (496, 445896), (528, 418872), (558, 396352), (563, 392832), (576, 383966), (682, 324288), (704, 314154), (744, 297264), (792, 279248), (992, 222948), (1023, 216192), (1056, 209436), (1116, 198176), (1126, 196416), (1152, 191983), (1364, 162144), (1408, 157077), (1488, 148632), (1584, 139624), (1689, 130944), (1984, 111474), (2046, 108096), (2112, 104718), (2232, 99088), (2252, 98208), (2728, 81072), (2976, 74316), (3069, 72064), (3168, 69812), (3378, 65472), (3968, 55737), (4092, 54048), (4224, 52359), (4464, 49544), (4504, 49104), (5067, 43648), (5456, 40536), (5952, 37158), (6138, 36032), (6193, 35712), (6336, 34906), (6756, 32736), (8184, 27024), (8928, 24772), (9008, 24552), (10134, 21824), (10912, 20268), (11904, 18579), (12276, 18016), (12386, 17856), (12672, 17453), (13512, 16368)]