312660512

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:793

約数の個数: 48

約数和(自身を含む): 626895360

約数和(自身を除く): 314234848

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 337, 367, 632, 674, 734, 1264, 1348, 1468, 2528, 2696, 2936, 5392, 5872, 10784, 11744, 26623, 28993, 53246, 57986, 106492, 115972, 123679, 212984, 231944, 247358, 425968, 463888, 494716, 851936, 927776, 989432, 1978864, 3957728, 9770641, 19541282, 39082564, 78165128, 156330256, 312660512]

約数ペア:

[(1, 312660512), (2, 156330256), (4, 78165128), (8, 39082564), (16, 19541282), (32, 9770641), (79, 3957728), (158, 1978864), (316, 989432), (337, 927776), (367, 851936), (632, 494716), (674, 463888), (734, 425968), (1264, 247358), (1348, 231944), (1468, 212984), (2528, 123679), (2696, 115972), (2936, 106492), (5392, 57986), (5872, 53246), (10784, 28993), (11744, 26623)]