213814788

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3299}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 545529600

約数和(自身を除く): 331714812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 491, 982, 1473, 1964, 2946, 3299, 5401, 5892, 6598, 9897, 10802, 13196, 16203, 19794, 21604, 32406, 36289, 39588, 64812, 72578, 108867, 145156, 217734, 435468, 1619809, 3239618, 4859427, 6479236, 9718854, 17817899, 19437708, 35635798, 53453697, 71271596, 106907394, 213814788]

約数ペア:

[(1, 213814788), (2, 106907394), (3, 71271596), (4, 53453697), (6, 35635798), (11, 19437708), (12, 17817899), (22, 9718854), (33, 6479236), (44, 4859427), (66, 3239618), (132, 1619809), (491, 435468), (982, 217734), (1473, 145156), (1964, 108867), (2946, 72578), (3299, 64812), (5401, 39588), (5892, 36289), (6598, 32406), (9897, 21604), (10802, 19794), (13196, 16203)]