261651504

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{132953}}^1$

素因数の和:133005

約数の個数: 40

約数和(自身を含む): 692424432

約数和(自身を除く): 430772928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 132953, 265906, 398859, 531812, 797718, 1063624, 1595436, 2127248, 3190872, 5451073, 6381744, 10902146, 16353219, 21804292, 32706438, 43608584, 65412876, 87217168, 130825752, 261651504]

約数ペア:

[(1, 261651504), (2, 130825752), (3, 87217168), (4, 65412876), (6, 43608584), (8, 32706438), (12, 21804292), (16, 16353219), (24, 10902146), (41, 6381744), (48, 5451073), (82, 3190872), (123, 2127248), (164, 1595436), (246, 1063624), (328, 797718), (492, 531812), (656, 398859), (984, 265906), (1968, 132953)]