221534544

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5449}}^1$

素因数の和:5489

約数の個数: 120

約数和(自身を含む): 719051200

約数和(自身を除く): 497516656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 121, 132, 154, 168, 176, 231, 242, 264, 308, 336, 363, 462, 484, 528, 616, 726, 847, 924, 968, 1232, 1452, 1694, 1848, 1936, 2541, 2904, 3388, 3696, 5082, 5449, 5808, 6776, 10164, 10898, 13552, 16347, 20328, 21796, 32694, 38143, 40656, 43592, 59939, 65388, 76286, 87184, 114429, 119878, 130776, 152572, 179817, 228858, 239756, 261552, 305144, 359634, 419573, 457716, 479512, 610288, 659329, 719268, 839146, 915432, 959024, 1258719, 1318658, 1438536, 1678292, 1830864, 1977987, 2517438, 2637316, 2877072, 3356584, 3955974, 4615303, 5034876, 5274632, 6713168, 7911948, 9230606, 10069752, 10549264, 13845909, 15823896, 18461212, 20139504, 27691818, 31647792, 36922424, 55383636, 73844848, 110767272, 221534544]

約数ペア:

[(1, 221534544), (2, 110767272), (3, 73844848), (4, 55383636), (6, 36922424), (7, 31647792), (8, 27691818), (11, 20139504), (12, 18461212), (14, 15823896), (16, 13845909), (21, 10549264), (22, 10069752), (24, 9230606), (28, 7911948), (33, 6713168), (42, 5274632), (44, 5034876), (48, 4615303), (56, 3955974), (66, 3356584), (77, 2877072), (84, 2637316), (88, 2517438), (112, 1977987), (121, 1830864), (132, 1678292), (154, 1438536), (168, 1318658), (176, 1258719), (231, 959024), (242, 915432), (264, 839146), (308, 719268), (336, 659329), (363, 610288), (462, 479512), (484, 457716), (528, 419573), (616, 359634), (726, 305144), (847, 261552), (924, 239756), (968, 228858), (1232, 179817), (1452, 152572), (1694, 130776), (1848, 119878), (1936, 114429), (2541, 87184), (2904, 76286), (3388, 65388), (3696, 59939), (5082, 43592), (5449, 40656), (5808, 38143), (6776, 32694), (10164, 21796), (10898, 20328), (13552, 16347)]