217481088

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{51487}}^1$

素因数の和:51515

約数の個数: 64

約数和(自身を含む): 630213120

約数和(自身を除く): 412732032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 51487, 102974, 154461, 205948, 308922, 411896, 566357, 617844, 823792, 1132714, 1235688, 1647584, 1699071, 2265428, 2471376, 3295168, 3398142, 4530856, 4942752, 6590336, 6796284, 9061712, 9885504, 13592568, 18123424, 19771008, 27185136, 36246848, 54370272, 72493696, 108740544, 217481088]

約数ペア:

[(1, 217481088), (2, 108740544), (3, 72493696), (4, 54370272), (6, 36246848), (8, 27185136), (11, 19771008), (12, 18123424), (16, 13592568), (22, 9885504), (24, 9061712), (32, 6796284), (33, 6590336), (44, 4942752), (48, 4530856), (64, 3398142), (66, 3295168), (88, 2471376), (96, 2265428), (128, 1699071), (132, 1647584), (176, 1235688), (192, 1132714), (264, 823792), (352, 617844), (384, 566357), (528, 411896), (704, 308922), (1056, 205948), (1408, 154461), (2112, 102974), (4224, 51487)]