262581228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80153}}^1$

素因数の和:80183

約数の個数: 72

約数和(自身を含む): 816929568

約数和(自身を除く): 554348340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 80153, 160306, 240459, 320612, 480918, 561071, 721377, 961836, 1041989, 1122142, 1442754, 1683213, 2083978, 2244284, 2885508, 3125967, 3366426, 4167956, 5049639, 6251934, 6732852, 7293923, 9377901, 10099278, 12503868, 14587846, 18755802, 20198556, 21881769, 29175692, 37511604, 43763538, 65645307, 87527076, 131290614, 262581228]

約数ペア:

[(1, 262581228), (2, 131290614), (3, 87527076), (4, 65645307), (6, 43763538), (7, 37511604), (9, 29175692), (12, 21881769), (13, 20198556), (14, 18755802), (18, 14587846), (21, 12503868), (26, 10099278), (28, 9377901), (36, 7293923), (39, 6732852), (42, 6251934), (52, 5049639), (63, 4167956), (78, 3366426), (84, 3125967), (91, 2885508), (117, 2244284), (126, 2083978), (156, 1683213), (182, 1442754), (234, 1122142), (252, 1041989), (273, 961836), (364, 721377), (468, 561071), (546, 480918), (819, 320612), (1092, 240459), (1638, 160306), (3276, 80153)]