320911668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{115769}}^1$

素因数の和:115797

約数の個数: 72

約数和(自身を含む): 1011366720

約数和(自身を除く): 690455052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 115769, 231538, 347307, 463076, 694614, 810383, 1041921, 1273459, 1389228, 1620766, 2083842, 2431149, 2546918, 3241532, 3820377, 4167684, 4862298, 5093836, 7293447, 7640754, 8914213, 9724596, 11461131, 14586894, 15281508, 17828426, 22922262, 26742639, 29173788, 35656852, 45844524, 53485278, 80227917, 106970556, 160455834, 320911668]

約数ペア:

[(1, 320911668), (2, 160455834), (3, 106970556), (4, 80227917), (6, 53485278), (7, 45844524), (9, 35656852), (11, 29173788), (12, 26742639), (14, 22922262), (18, 17828426), (21, 15281508), (22, 14586894), (28, 11461131), (33, 9724596), (36, 8914213), (42, 7640754), (44, 7293447), (63, 5093836), (66, 4862298), (77, 4167684), (84, 3820377), (99, 3241532), (126, 2546918), (132, 2431149), (154, 2083842), (198, 1620766), (231, 1389228), (252, 1273459), (308, 1041921), (396, 810383), (462, 694614), (693, 463076), (924, 347307), (1386, 231538), (2772, 115769)]