2647368

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 7272720

約数和(自身を除く): 4625352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 443, 498, 664, 747, 886, 996, 1329, 1494, 1772, 1992, 2658, 2988, 3544, 3987, 5316, 5976, 7974, 10632, 15948, 31896, 36769, 73538, 110307, 147076, 220614, 294152, 330921, 441228, 661842, 882456, 1323684, 2647368]

約数ペア:

[(1, 2647368), (2, 1323684), (3, 882456), (4, 661842), (6, 441228), (8, 330921), (9, 294152), (12, 220614), (18, 147076), (24, 110307), (36, 73538), (72, 36769), (83, 31896), (166, 15948), (249, 10632), (332, 7974), (443, 5976), (498, 5316), (664, 3987), (747, 3544), (886, 2988), (996, 2658), (1329, 1992), (1494, 1772)]