314815212

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4327}}^1$

素因数の和:4427

約数の個数: 72

約数和(自身を含む): 831806976

約数和(自身を除く): 516991764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 2021, 4042, 4327, 6063, 8084, 8654, 12126, 12981, 17308, 18189, 24252, 25962, 36378, 38943, 51924, 72756, 77886, 155772, 186061, 203369, 372122, 406738, 558183, 610107, 744244, 813476, 1116366, 1220214, 1674549, 1830321, 2232732, 2440428, 3349098, 3660642, 6698196, 7321284, 8744867, 17489734, 26234601, 34979468, 52469202, 78703803, 104938404, 157407606, 314815212]

約数ペア:

[(1, 314815212), (2, 157407606), (3, 104938404), (4, 78703803), (6, 52469202), (9, 34979468), (12, 26234601), (18, 17489734), (36, 8744867), (43, 7321284), (47, 6698196), (86, 3660642), (94, 3349098), (129, 2440428), (141, 2232732), (172, 1830321), (188, 1674549), (258, 1220214), (282, 1116366), (387, 813476), (423, 744244), (516, 610107), (564, 558183), (774, 406738), (846, 372122), (1548, 203369), (1692, 186061), (2021, 155772), (4042, 77886), (4327, 72756), (6063, 51924), (8084, 38943), (8654, 36378), (12126, 25962), (12981, 24252), (17308, 18189)]