215687552

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 446992560

約数和(自身を除く): 231305008

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 128, 146, 164, 292, 328, 563, 584, 656, 1126, 1168, 1312, 2252, 2336, 2624, 2993, 4504, 4672, 5248, 5986, 9008, 9344, 11972, 18016, 23083, 23944, 36032, 41099, 46166, 47888, 72064, 82198, 92332, 95776, 164396, 184664, 191552, 328792, 369328, 383104, 657584, 738656, 1315168, 1477312, 1685059, 2630336, 2954624, 3370118, 5260672, 6740236, 13480472, 26960944, 53921888, 107843776, 215687552]

約数ペア:

[(1, 215687552), (2, 107843776), (4, 53921888), (8, 26960944), (16, 13480472), (32, 6740236), (41, 5260672), (64, 3370118), (73, 2954624), (82, 2630336), (128, 1685059), (146, 1477312), (164, 1315168), (292, 738656), (328, 657584), (563, 383104), (584, 369328), (656, 328792), (1126, 191552), (1168, 184664), (1312, 164396), (2252, 95776), (2336, 92332), (2624, 82198), (2993, 72064), (4504, 47888), (4672, 46166), (5248, 41099), (5986, 36032), (9008, 23944), (9344, 23083), (11972, 18016)]