1276506

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 3548160

約数和(自身を除く): 2271654

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 307, 378, 462, 594, 614, 693, 921, 1386, 1842, 2079, 2149, 2763, 3377, 4158, 4298, 5526, 6447, 6754, 8289, 10131, 12894, 16578, 19341, 20262, 23639, 30393, 38682, 47278, 58023, 60786, 70917, 91179, 116046, 141834, 182358, 212751, 425502, 638253, 1276506]

約数ペア:

[(1, 1276506), (2, 638253), (3, 425502), (6, 212751), (7, 182358), (9, 141834), (11, 116046), (14, 91179), (18, 70917), (21, 60786), (22, 58023), (27, 47278), (33, 38682), (42, 30393), (54, 23639), (63, 20262), (66, 19341), (77, 16578), (99, 12894), (126, 10131), (154, 8289), (189, 6754), (198, 6447), (231, 5526), (297, 4298), (307, 4158), (378, 3377), (462, 2763), (594, 2149), (614, 2079), (693, 1842), (921, 1386)]