334696336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{51907}}^1$

素因数の和:51959

約数の個数: 40

約数和(自身を含む): 720898304

約数和(自身を除く): 386201968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 51907, 103814, 207628, 415256, 674791, 830512, 1349582, 1609117, 2699164, 3218234, 5398328, 6436468, 10796656, 12872936, 20918521, 25745872, 41837042, 83674084, 167348168, 334696336]

約数ペア:

[(1, 334696336), (2, 167348168), (4, 83674084), (8, 41837042), (13, 25745872), (16, 20918521), (26, 12872936), (31, 10796656), (52, 6436468), (62, 5398328), (104, 3218234), (124, 2699164), (208, 1609117), (248, 1349582), (403, 830512), (496, 674791), (806, 415256), (1612, 207628), (3224, 103814), (6448, 51907)]