258431314

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{14423}}^1$

素因数の和:14490

約数の個数: 24

約数和(自身を含む): 425104128

約数和(自身を除く): 166672814

約数列:

[1, 2, 17, 31, 34, 62, 289, 527, 578, 1054, 8959, 14423, 17918, 28846, 245191, 447113, 490382, 894226, 4168247, 7600921, 8336494, 15201842, 129215657, 258431314]

約数ペア:

[(1, 258431314), (2, 129215657), (17, 15201842), (31, 8336494), (34, 7600921), (62, 4168247), (289, 894226), (527, 490382), (578, 447113), (1054, 245191), (8959, 28846), (14423, 17918)]