243016696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{599}}^1$

素因数の和:748

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 265015304

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 83, 94, 104, 166, 188, 332, 376, 599, 611, 664, 1079, 1198, 1222, 2158, 2396, 2444, 3901, 4316, 4792, 4888, 7787, 7802, 8632, 15574, 15604, 28153, 31148, 31208, 49717, 50713, 56306, 62296, 99434, 101426, 112612, 198868, 202852, 225224, 365989, 397736, 405704, 646321, 731978, 1292642, 1463956, 2336699, 2585284, 2927912, 4673398, 5170568, 9346796, 18693592, 30377087, 60754174, 121508348, 243016696]

約数ペア:

[(1, 243016696), (2, 121508348), (4, 60754174), (8, 30377087), (13, 18693592), (26, 9346796), (47, 5170568), (52, 4673398), (83, 2927912), (94, 2585284), (104, 2336699), (166, 1463956), (188, 1292642), (332, 731978), (376, 646321), (599, 405704), (611, 397736), (664, 365989), (1079, 225224), (1198, 202852), (1222, 198868), (2158, 112612), (2396, 101426), (2444, 99434), (3901, 62296), (4316, 56306), (4792, 50713), (4888, 49717), (7787, 31208), (7802, 31148), (8632, 28153), (15574, 15604)]