1745268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 4730880

約数和(自身を除く): 2985612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 263, 316, 474, 526, 553, 789, 948, 1052, 1106, 1578, 1659, 1841, 2212, 3156, 3318, 3682, 5523, 6636, 7364, 11046, 20777, 22092, 41554, 62331, 83108, 124662, 145439, 249324, 290878, 436317, 581756, 872634, 1745268]

約数ペア:

[(1, 1745268), (2, 872634), (3, 581756), (4, 436317), (6, 290878), (7, 249324), (12, 145439), (14, 124662), (21, 83108), (28, 62331), (42, 41554), (79, 22092), (84, 20777), (158, 11046), (237, 7364), (263, 6636), (316, 5523), (474, 3682), (526, 3318), (553, 3156), (789, 2212), (948, 1841), (1052, 1659), (1106, 1578)]