345772648

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 712857600

約数和(自身を除く): 367084952

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 169, 191, 206, 338, 382, 412, 676, 764, 824, 1339, 1352, 1528, 2197, 2483, 2678, 4394, 4966, 5356, 8788, 9932, 10712, 17407, 17576, 19673, 19864, 32279, 34814, 39346, 64558, 69628, 78692, 129116, 139256, 157384, 226291, 255749, 258232, 419627, 452582, 511498, 839254, 905164, 1022996, 1678508, 1810328, 2045992, 3324737, 3357016, 6649474, 13298948, 26597896, 43221581, 86443162, 172886324, 345772648]

約数ペア:

[(1, 345772648), (2, 172886324), (4, 86443162), (8, 43221581), (13, 26597896), (26, 13298948), (52, 6649474), (103, 3357016), (104, 3324737), (169, 2045992), (191, 1810328), (206, 1678508), (338, 1022996), (382, 905164), (412, 839254), (676, 511498), (764, 452582), (824, 419627), (1339, 258232), (1352, 255749), (1528, 226291), (2197, 157384), (2483, 139256), (2678, 129116), (4394, 78692), (4966, 69628), (5356, 64558), (8788, 39346), (9932, 34814), (10712, 32279), (17407, 19864), (17576, 19673)]