305362048

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{18211}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 613015920

約数和(自身を除く): 307653872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 16768, 18211, 36422, 72844, 145688, 291376, 582752, 1165504, 2331008, 2385641, 4771282, 9542564, 19085128, 38170256, 76340512, 152681024, 305362048]

約数ペア:

[(1, 305362048), (2, 152681024), (4, 76340512), (8, 38170256), (16, 19085128), (32, 9542564), (64, 4771282), (128, 2385641), (131, 2331008), (262, 1165504), (524, 582752), (1048, 291376), (2096, 145688), (4192, 72844), (8384, 36422), (16768, 18211)]