315078412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 618992640

約数和(自身を除く): 303914228

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 151, 188, 302, 517, 604, 1009, 1034, 1661, 2018, 2068, 3322, 4036, 6644, 7097, 11099, 14194, 22198, 28388, 44396, 47423, 78067, 94846, 152359, 156134, 189692, 304718, 312268, 521653, 609436, 1043306, 1675949, 2086612, 3351898, 6703796, 7160873, 14321746, 28643492, 78769603, 157539206, 315078412]

約数ペア:

[(1, 315078412), (2, 157539206), (4, 78769603), (11, 28643492), (22, 14321746), (44, 7160873), (47, 6703796), (94, 3351898), (151, 2086612), (188, 1675949), (302, 1043306), (517, 609436), (604, 521653), (1009, 312268), (1034, 304718), (1661, 189692), (2018, 156134), (2068, 152359), (3322, 94846), (4036, 78067), (6644, 47423), (7097, 44396), (11099, 28388), (14194, 22198)]