256032084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{691}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 747758592

約数和(自身を除く): 491726508

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 401, 462, 691, 802, 924, 1203, 1382, 1604, 2073, 2406, 2764, 2807, 4146, 4411, 4812, 4837, 5614, 7601, 8292, 8421, 8822, 9674, 11228, 13233, 14511, 15202, 16842, 17644, 19348, 22803, 26466, 29022, 30404, 30877, 33684, 45606, 52932, 53207, 58044, 61754, 91212, 92631, 106414, 123508, 159621, 185262, 212828, 277091, 319242, 370524, 554182, 638484, 831273, 1108364, 1662546, 1939637, 3048001, 3325092, 3879274, 5818911, 6096002, 7758548, 9144003, 11637822, 12192004, 18288006, 21336007, 23275644, 36576012, 42672014, 64008021, 85344028, 128016042, 256032084]

約数ペア:

[(1, 256032084), (2, 128016042), (3, 85344028), (4, 64008021), (6, 42672014), (7, 36576012), (11, 23275644), (12, 21336007), (14, 18288006), (21, 12192004), (22, 11637822), (28, 9144003), (33, 7758548), (42, 6096002), (44, 5818911), (66, 3879274), (77, 3325092), (84, 3048001), (132, 1939637), (154, 1662546), (231, 1108364), (308, 831273), (401, 638484), (462, 554182), (691, 370524), (802, 319242), (924, 277091), (1203, 212828), (1382, 185262), (1604, 159621), (2073, 123508), (2406, 106414), (2764, 92631), (2807, 91212), (4146, 61754), (4411, 58044), (4812, 53207), (4837, 52932), (5614, 45606), (7601, 33684), (8292, 30877), (8421, 30404), (8822, 29022), (9674, 26466), (11228, 22803), (13233, 19348), (14511, 17644), (15202, 16842)]