447189808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:482

約数の個数: 80

約数和(自身を含む): 958438656

約数和(自身を除く): 511248848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 107, 142, 208, 214, 283, 284, 428, 566, 568, 856, 923, 1132, 1136, 1391, 1712, 1846, 2264, 2782, 3679, 3692, 4528, 5564, 7358, 7384, 7597, 11128, 14716, 14768, 15194, 20093, 22256, 29432, 30281, 30388, 40186, 58864, 60562, 60776, 80372, 98761, 121124, 121552, 160744, 197522, 242248, 261209, 321488, 393653, 395044, 484496, 522418, 787306, 790088, 1044836, 1574612, 1580176, 2089672, 2149951, 3149224, 4179344, 4299902, 6298448, 8599804, 17199608, 27949363, 34399216, 55898726, 111797452, 223594904, 447189808]

約数ペア:

[(1, 447189808), (2, 223594904), (4, 111797452), (8, 55898726), (13, 34399216), (16, 27949363), (26, 17199608), (52, 8599804), (71, 6298448), (104, 4299902), (107, 4179344), (142, 3149224), (208, 2149951), (214, 2089672), (283, 1580176), (284, 1574612), (428, 1044836), (566, 790088), (568, 787306), (856, 522418), (923, 484496), (1132, 395044), (1136, 393653), (1391, 321488), (1712, 261209), (1846, 242248), (2264, 197522), (2782, 160744), (3679, 121552), (3692, 121124), (4528, 98761), (5564, 80372), (7358, 60776), (7384, 60562), (7597, 58864), (11128, 40186), (14716, 30388), (14768, 30281), (15194, 29432), (20093, 22256)]