378480882

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{15307}}^1$

素因数の和:15642

約数の個数: 32

約数和(自身を含む): 817814592

約数和(自身を除く): 439333710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 317, 634, 951, 1902, 4121, 8242, 12363, 15307, 24726, 30614, 45921, 91842, 198991, 397982, 596973, 1193946, 4852319, 9704638, 14556957, 29113914, 63080147, 126160294, 189240441, 378480882]

約数ペア:

[(1, 378480882), (2, 189240441), (3, 126160294), (6, 63080147), (13, 29113914), (26, 14556957), (39, 9704638), (78, 4852319), (317, 1193946), (634, 596973), (951, 397982), (1902, 198991), (4121, 91842), (8242, 45921), (12363, 30614), (15307, 24726)]