218088876448

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{223547}}^1$

素因数の和:224309

約数の個数: 48

約数和(自身を含む): 439969289760

約数和(自身を除く): 221880413312

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 709, 1376, 1418, 2836, 5672, 11344, 22688, 30487, 60974, 121948, 223547, 243896, 447094, 487792, 894188, 975584, 1788376, 3576752, 7153504, 9612521, 19225042, 38450084, 76900168, 153800336, 158494823, 307600672, 316989646, 633979292, 1267958584, 2535917168, 5071834336, 6815277389, 13630554778, 27261109556, 54522219112, 109044438224, 218088876448]

約数ペア:

[(1, 218088876448), (2, 109044438224), (4, 54522219112), (8, 27261109556), (16, 13630554778), (32, 6815277389), (43, 5071834336), (86, 2535917168), (172, 1267958584), (344, 633979292), (688, 316989646), (709, 307600672), (1376, 158494823), (1418, 153800336), (2836, 76900168), (5672, 38450084), (11344, 19225042), (22688, 9612521), (30487, 7153504), (60974, 3576752), (121948, 1788376), (223547, 975584), (243896, 894188), (447094, 487792)]