313177514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 519746304

約数和(自身を除く): 206568790

約数列:

[1, 2, 13, 26, 43, 86, 373, 559, 746, 751, 1118, 1502, 4849, 9698, 9763, 16039, 19526, 32078, 32293, 64586, 208507, 280123, 417014, 419809, 560246, 839618, 3641599, 7283198, 12045289, 24090578, 156588757, 313177514]

約数ペア:

[(1, 313177514), (2, 156588757), (13, 24090578), (26, 12045289), (43, 7283198), (86, 3641599), (373, 839618), (559, 560246), (746, 419809), (751, 417014), (1118, 280123), (1502, 208507), (4849, 64586), (9698, 32293), (9763, 32078), (16039, 19526)]