1244646

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{197}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 3027024

約数和(自身を除く): 1782378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 197, 234, 243, 351, 394, 486, 591, 702, 1053, 1182, 1773, 2106, 2561, 3159, 3546, 5122, 5319, 6318, 7683, 10638, 15366, 15957, 23049, 31914, 46098, 47871, 69147, 95742, 138294, 207441, 414882, 622323, 1244646]

約数ペア:

[(1, 1244646), (2, 622323), (3, 414882), (6, 207441), (9, 138294), (13, 95742), (18, 69147), (26, 47871), (27, 46098), (39, 31914), (54, 23049), (78, 15957), (81, 15366), (117, 10638), (162, 7683), (197, 6318), (234, 5319), (243, 5122), (351, 3546), (394, 3159), (486, 2561), (591, 2106), (702, 1773), (1053, 1182)]