267145788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{244639}}^1$

素因数の和:244666

約数の個数: 48

約数和(自身を含む): 767191040

約数和(自身を除く): 500045252

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 244639, 489278, 733917, 978556, 1467834, 1712473, 2935668, 3180307, 3424946, 5137419, 6360614, 6849892, 9540921, 10274838, 12721228, 19081842, 20549676, 22262149, 38163684, 44524298, 66786447, 89048596, 133572894, 267145788]

約数ペア:

[(1, 267145788), (2, 133572894), (3, 89048596), (4, 66786447), (6, 44524298), (7, 38163684), (12, 22262149), (13, 20549676), (14, 19081842), (21, 12721228), (26, 10274838), (28, 9540921), (39, 6849892), (42, 6360614), (52, 5137419), (78, 3424946), (84, 3180307), (91, 2935668), (156, 1712473), (182, 1467834), (273, 978556), (364, 733917), (546, 489278), (1092, 244639)]