306516124

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{21221}}^1$

素因数の和:21405

約数の個数: 24

約数和(自身を含む): 563316768

約数和(自身を除く): 256800644

約数列:

[1, 2, 4, 23, 46, 92, 157, 314, 628, 3611, 7222, 14444, 21221, 42442, 84884, 488083, 976166, 1952332, 3331697, 6663394, 13326788, 76629031, 153258062, 306516124]

約数ペア:

[(1, 306516124), (2, 153258062), (4, 76629031), (23, 13326788), (46, 6663394), (92, 3331697), (157, 1952332), (314, 976166), (628, 488083), (3611, 84884), (7222, 42442), (14444, 21221)]