220509696

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 663100416

約数和(自身を除く): 442590720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 256, 264, 341, 352, 372, 384, 421, 496, 512, 528, 682, 704, 744, 768, 842, 992, 1023, 1056, 1263, 1364, 1408, 1488, 1536, 1684, 1984, 2046, 2112, 2526, 2728, 2816, 2976, 3368, 3968, 4092, 4224, 4631, 5052, 5456, 5632, 5952, 6736, 7936, 8184, 8448, 9262, 10104, 10912, 11904, 13051, 13472, 13893, 15872, 16368, 16896, 18524, 20208, 21824, 23808, 26102, 26944, 27786, 32736, 37048, 39153, 40416, 43648, 47616, 52204, 53888, 55572, 65472, 74096, 78306, 80832, 87296, 104408, 107776, 111144, 130944, 143561, 148192, 156612, 161664, 174592, 208816, 215552, 222288, 261888, 287122, 296384, 313224, 323328, 417632, 430683, 444576, 523776, 574244, 592768, 626448, 646656, 835264, 861366, 889152, 1148488, 1185536, 1252896, 1670528, 1722732, 1778304, 2296976, 2371072, 2505792, 3341056, 3445464, 3556608, 4593952, 5011584, 6682112, 6890928, 7113216, 9187904, 10023168, 13781856, 18375808, 20046336, 27563712, 36751616, 55127424, 73503232, 110254848, 220509696]

約数ペア:

[(1, 220509696), (2, 110254848), (3, 73503232), (4, 55127424), (6, 36751616), (8, 27563712), (11, 20046336), (12, 18375808), (16, 13781856), (22, 10023168), (24, 9187904), (31, 7113216), (32, 6890928), (33, 6682112), (44, 5011584), (48, 4593952), (62, 3556608), (64, 3445464), (66, 3341056), (88, 2505792), (93, 2371072), (96, 2296976), (124, 1778304), (128, 1722732), (132, 1670528), (176, 1252896), (186, 1185536), (192, 1148488), (248, 889152), (256, 861366), (264, 835264), (341, 646656), (352, 626448), (372, 592768), (384, 574244), (421, 523776), (496, 444576), (512, 430683), (528, 417632), (682, 323328), (704, 313224), (744, 296384), (768, 287122), (842, 261888), (992, 222288), (1023, 215552), (1056, 208816), (1263, 174592), (1364, 161664), (1408, 156612), (1488, 148192), (1536, 143561), (1684, 130944), (1984, 111144), (2046, 107776), (2112, 104408), (2526, 87296), (2728, 80832), (2816, 78306), (2976, 74096), (3368, 65472), (3968, 55572), (4092, 53888), (4224, 52204), (4631, 47616), (5052, 43648), (5456, 40416), (5632, 39153), (5952, 37048), (6736, 32736), (7936, 27786), (8184, 26944), (8448, 26102), (9262, 23808), (10104, 21824), (10912, 20208), (11904, 18524), (13051, 16896), (13472, 16368), (13893, 15872)]