312308942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2647}}^1$

素因数の和:2864

約数の個数: 32

約数和(自身を含む): 530786304

約数和(自身を除く): 218477362

約数列:

[1, 2, 11, 22, 31, 62, 173, 341, 346, 682, 1903, 2647, 3806, 5294, 5363, 10726, 29117, 58234, 58993, 82057, 117986, 164114, 457931, 902627, 915862, 1805254, 5037241, 10074482, 14195861, 28391722, 156154471, 312308942]

約数ペア:

[(1, 312308942), (2, 156154471), (11, 28391722), (22, 14195861), (31, 10074482), (62, 5037241), (173, 1805254), (341, 915862), (346, 902627), (682, 457931), (1903, 164114), (2647, 117986), (3806, 82057), (5294, 58993), (5363, 58234), (10726, 29117)]