531561216

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 1483453440

約数和(自身を除く): 951892224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 83, 93, 96, 124, 128, 166, 186, 192, 248, 249, 256, 269, 332, 372, 384, 496, 498, 538, 664, 744, 768, 807, 992, 996, 1076, 1328, 1488, 1614, 1984, 1992, 2152, 2573, 2656, 2976, 3228, 3968, 3984, 4304, 5146, 5312, 5952, 6456, 7719, 7936, 7968, 8339, 8608, 10292, 10624, 11904, 12912, 15438, 15936, 16678, 17216, 20584, 21248, 22327, 23808, 25017, 25824, 30876, 31872, 33356, 34432, 41168, 44654, 50034, 51648, 61752, 63744, 66712, 66981, 68864, 82336, 89308, 100068, 103296, 123504, 133424, 133962, 164672, 178616, 200136, 206592, 247008, 266848, 267924, 329344, 357232, 400272, 494016, 533696, 535848, 658688, 692137, 714464, 800544, 988032, 1067392, 1071696, 1384274, 1428928, 1601088, 1976064, 2076411, 2134784, 2143392, 2768548, 2857856, 3202176, 4152822, 4286784, 5537096, 5715712, 6404352, 8305644, 8573568, 11074192, 16611288, 17147136, 22148384, 33222576, 44296768, 66445152, 88593536, 132890304, 177187072, 265780608, 531561216]

約数ペア:

[(1, 531561216), (2, 265780608), (3, 177187072), (4, 132890304), (6, 88593536), (8, 66445152), (12, 44296768), (16, 33222576), (24, 22148384), (31, 17147136), (32, 16611288), (48, 11074192), (62, 8573568), (64, 8305644), (83, 6404352), (93, 5715712), (96, 5537096), (124, 4286784), (128, 4152822), (166, 3202176), (186, 2857856), (192, 2768548), (248, 2143392), (249, 2134784), (256, 2076411), (269, 1976064), (332, 1601088), (372, 1428928), (384, 1384274), (496, 1071696), (498, 1067392), (538, 988032), (664, 800544), (744, 714464), (768, 692137), (807, 658688), (992, 535848), (996, 533696), (1076, 494016), (1328, 400272), (1488, 357232), (1614, 329344), (1984, 267924), (1992, 266848), (2152, 247008), (2573, 206592), (2656, 200136), (2976, 178616), (3228, 164672), (3968, 133962), (3984, 133424), (4304, 123504), (5146, 103296), (5312, 100068), (5952, 89308), (6456, 82336), (7719, 68864), (7936, 66981), (7968, 66712), (8339, 63744), (8608, 61752), (10292, 51648), (10624, 50034), (11904, 44654), (12912, 41168), (15438, 34432), (15936, 33356), (16678, 31872), (17216, 30876), (20584, 25824), (21248, 25017), (22327, 23808)]