227739512

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28439}}^1$

素因数の和:28476

約数の個数: 64

約数和(自身を含む): 573350400

約数和(自身を除く): 345610888

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 28439, 56878, 113756, 199073, 227512, 312829, 369707, 398146, 625658, 739414, 796292, 1251316, 1478828, 1592584, 2189803, 2502632, 2587949, 2957656, 4066777, 4379606, 5175898, 8133554, 8759212, 10351796, 16267108, 17518424, 20703592, 28467439, 32534216, 56934878, 113869756, 227739512]

約数ペア:

[(1, 227739512), (2, 113869756), (4, 56934878), (7, 32534216), (8, 28467439), (11, 20703592), (13, 17518424), (14, 16267108), (22, 10351796), (26, 8759212), (28, 8133554), (44, 5175898), (52, 4379606), (56, 4066777), (77, 2957656), (88, 2587949), (91, 2502632), (104, 2189803), (143, 1592584), (154, 1478828), (182, 1251316), (286, 796292), (308, 739414), (364, 625658), (572, 398146), (616, 369707), (728, 312829), (1001, 227512), (1144, 199073), (2002, 113756), (4004, 56878), (8008, 28439)]