856555788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 2285015040

約数和(自身を除く): 1428459252

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 307, 506, 614, 759, 919, 921, 1012, 1228, 1518, 1838, 1842, 2757, 3036, 3377, 3676, 3684, 5514, 6754, 7061, 10109, 10131, 11028, 13508, 14122, 20218, 20262, 21137, 21183, 28244, 30327, 40436, 40524, 42274, 42366, 60654, 63411, 77671, 84548, 84732, 121308, 126822, 155342, 232507, 233013, 253644, 282133, 310684, 465014, 466026, 564266, 697521, 846399, 930028, 932052, 1128532, 1395042, 1692798, 2790084, 3103463, 3385596, 6206926, 6489059, 9310389, 12413852, 12978118, 18620778, 19467177, 25956236, 37241556, 38934354, 71379649, 77868708, 142759298, 214138947, 285518596, 428277894, 856555788]

約数ペア:

[(1, 856555788), (2, 428277894), (3, 285518596), (4, 214138947), (6, 142759298), (11, 77868708), (12, 71379649), (22, 38934354), (23, 37241556), (33, 25956236), (44, 19467177), (46, 18620778), (66, 12978118), (69, 12413852), (92, 9310389), (132, 6489059), (138, 6206926), (253, 3385596), (276, 3103463), (307, 2790084), (506, 1692798), (614, 1395042), (759, 1128532), (919, 932052), (921, 930028), (1012, 846399), (1228, 697521), (1518, 564266), (1838, 466026), (1842, 465014), (2757, 310684), (3036, 282133), (3377, 253644), (3676, 233013), (3684, 232507), (5514, 155342), (6754, 126822), (7061, 121308), (10109, 84732), (10131, 84548), (11028, 77671), (13508, 63411), (14122, 60654), (20218, 42366), (20262, 42274), (21137, 40524), (21183, 40436), (28244, 30327)]