905283184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{256019}}^1$

素因数の和:256057

約数の個数: 40

約数和(自身を含む): 2000028240

約数和(自身を除く): 1094745056

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 256019, 512038, 1024076, 2048152, 3328247, 4096304, 4352323, 6656494, 8704646, 13312988, 17409292, 26625976, 34818584, 53251952, 56580199, 69637168, 113160398, 226320796, 452641592, 905283184]

約数ペア:

[(1, 905283184), (2, 452641592), (4, 226320796), (8, 113160398), (13, 69637168), (16, 56580199), (17, 53251952), (26, 34818584), (34, 26625976), (52, 17409292), (68, 13312988), (104, 8704646), (136, 6656494), (208, 4352323), (221, 4096304), (272, 3328247), (442, 2048152), (884, 1024076), (1768, 512038), (3536, 256019)]