290291258452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{25057}}^1\times {\mathrm{222793}}^1$

素因数の和:247867

約数の個数: 24

約数和(自身を含む): 547111661096

約数和(自身を除く): 256820402644

約数列:

[1, 2, 4, 13, 26, 52, 25057, 50114, 100228, 222793, 325741, 445586, 651482, 891172, 1302964, 2896309, 5792618, 11585236, 5582524201, 11165048402, 22330096804, 72572814613, 145145629226, 290291258452]

約数ペア:

[(1, 290291258452), (2, 145145629226), (4, 72572814613), (13, 22330096804), (26, 11165048402), (52, 5582524201), (25057, 11585236), (50114, 5792618), (100228, 2896309), (222793, 1302964), (325741, 891172), (445586, 651482)]