1307292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 3548160

約数和(自身を除く): 2240868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 197, 237, 316, 394, 474, 553, 591, 788, 948, 1106, 1182, 1379, 1659, 2212, 2364, 2758, 3318, 4137, 5516, 6636, 8274, 15563, 16548, 31126, 46689, 62252, 93378, 108941, 186756, 217882, 326823, 435764, 653646, 1307292]

約数ペア:

[(1, 1307292), (2, 653646), (3, 435764), (4, 326823), (6, 217882), (7, 186756), (12, 108941), (14, 93378), (21, 62252), (28, 46689), (42, 31126), (79, 16548), (84, 15563), (158, 8274), (197, 6636), (237, 5516), (316, 4137), (394, 3318), (474, 2758), (553, 2364), (591, 2212), (788, 1659), (948, 1379), (1106, 1182)]