315994054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 507396960

約数和(自身を除く): 191402906

約数列:

[1, 2, 19, 38, 101, 202, 281, 293, 562, 586, 1919, 3838, 5339, 5567, 10678, 11134, 28381, 29593, 56762, 59186, 82333, 164666, 539239, 562267, 1078478, 1124534, 1564327, 3128654, 8315633, 16631266, 157997027, 315994054]

約数ペア:

[(1, 315994054), (2, 157997027), (19, 16631266), (38, 8315633), (101, 3128654), (202, 1564327), (281, 1124534), (293, 1078478), (562, 562267), (586, 539239), (1919, 164666), (3838, 82333), (5339, 59186), (5567, 56762), (10678, 29593), (11134, 28381)]