402996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 1064448

約数和(自身を除く): 661452

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 71, 86, 129, 132, 142, 172, 213, 258, 284, 426, 473, 516, 781, 852, 946, 1419, 1562, 1892, 2343, 2838, 3053, 3124, 4686, 5676, 6106, 9159, 9372, 12212, 18318, 33583, 36636, 67166, 100749, 134332, 201498, 402996]

約数ペア:

[(1, 402996), (2, 201498), (3, 134332), (4, 100749), (6, 67166), (11, 36636), (12, 33583), (22, 18318), (33, 12212), (43, 9372), (44, 9159), (66, 6106), (71, 5676), (86, 4686), (129, 3124), (132, 3053), (142, 2838), (172, 2343), (213, 1892), (258, 1562), (284, 1419), (426, 946), (473, 852), (516, 781)]