516336

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:389

約数の個数: 40

約数和(自身を含む): 1380864

約数和(自身を除く): 864528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 347, 372, 496, 694, 744, 1041, 1388, 1488, 2082, 2776, 4164, 5552, 8328, 10757, 16656, 21514, 32271, 43028, 64542, 86056, 129084, 172112, 258168, 516336]

約数ペア:

[(1, 516336), (2, 258168), (3, 172112), (4, 129084), (6, 86056), (8, 64542), (12, 43028), (16, 32271), (24, 21514), (31, 16656), (48, 10757), (62, 8328), (93, 5552), (124, 4164), (186, 2776), (248, 2082), (347, 1488), (372, 1388), (496, 1041), (694, 744)]