431028

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 1207360

約数和(自身を除く): 776332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 307, 351, 468, 614, 702, 921, 1228, 1404, 1842, 2763, 3684, 3991, 5526, 7982, 8289, 11052, 11973, 15964, 16578, 23946, 33156, 35919, 47892, 71838, 107757, 143676, 215514, 431028]

約数ペア:

[(1, 431028), (2, 215514), (3, 143676), (4, 107757), (6, 71838), (9, 47892), (12, 35919), (13, 33156), (18, 23946), (26, 16578), (27, 15964), (36, 11973), (39, 11052), (52, 8289), (54, 7982), (78, 5526), (108, 3991), (117, 3684), (156, 2763), (234, 1842), (307, 1404), (351, 1228), (468, 921), (614, 702)]