318470812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1567}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 632217600

約数和(自身を除く): 313746788

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 149, 298, 341, 596, 682, 1364, 1567, 1639, 3134, 3278, 4619, 6268, 6556, 9238, 17237, 18476, 34474, 48577, 50809, 68948, 97154, 101618, 194308, 203236, 233483, 466966, 534347, 933932, 1068694, 2137388, 2568313, 5136626, 7237973, 10273252, 14475946, 28951892, 79617703, 159235406, 318470812]

約数ペア:

[(1, 318470812), (2, 159235406), (4, 79617703), (11, 28951892), (22, 14475946), (31, 10273252), (44, 7237973), (62, 5136626), (124, 2568313), (149, 2137388), (298, 1068694), (341, 933932), (596, 534347), (682, 466966), (1364, 233483), (1567, 203236), (1639, 194308), (3134, 101618), (3278, 97154), (4619, 68948), (6268, 50809), (6556, 48577), (9238, 34474), (17237, 18476)]