281409984

素因数分解:

$2^6\times 3^3\times {\mathrm{162853}}^1$

素因数の和:162874

約数の個数: 56

約数和(自身を含む): 827298320

約数和(自身を除く): 545888336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 162853, 325706, 488559, 651412, 977118, 1302824, 1465677, 1954236, 2605648, 2931354, 3908472, 4397031, 5211296, 5862708, 7816944, 8794062, 10422592, 11725416, 15633888, 17588124, 23450832, 31267776, 35176248, 46901664, 70352496, 93803328, 140704992, 281409984]

約数ペア:

[(1, 281409984), (2, 140704992), (3, 93803328), (4, 70352496), (6, 46901664), (8, 35176248), (9, 31267776), (12, 23450832), (16, 17588124), (18, 15633888), (24, 11725416), (27, 10422592), (32, 8794062), (36, 7816944), (48, 5862708), (54, 5211296), (64, 4397031), (72, 3908472), (96, 2931354), (108, 2605648), (144, 1954236), (192, 1465677), (216, 1302824), (288, 977118), (432, 651412), (576, 488559), (864, 325706), (1728, 162853)]