248245458

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{78509}}^1$

素因数の和:78562

約数の個数: 32

約数和(自身を含む): 542661120

約数和(自身を除く): 294415662

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 78509, 157018, 235527, 471054, 1334653, 2433779, 2669306, 4003959, 4867558, 7301337, 8007918, 14602674, 41374243, 82748486, 124122729, 248245458]

約数ペア:

[(1, 248245458), (2, 124122729), (3, 82748486), (6, 41374243), (17, 14602674), (31, 8007918), (34, 7301337), (51, 4867558), (62, 4003959), (93, 2669306), (102, 2433779), (186, 1334653), (527, 471054), (1054, 235527), (1581, 157018), (3162, 78509)]