427291216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{41149}}^1$

素因数の和:41227

約数の個数: 40

約数和(自身を含む): 918468000

約数和(自身を除く): 491176784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 10384, 41149, 82298, 164596, 329192, 452639, 658384, 905278, 1810556, 2427791, 3621112, 4855582, 7242224, 9711164, 19422328, 26705701, 38844656, 53411402, 106822804, 213645608, 427291216]

約数ペア:

[(1, 427291216), (2, 213645608), (4, 106822804), (8, 53411402), (11, 38844656), (16, 26705701), (22, 19422328), (44, 9711164), (59, 7242224), (88, 4855582), (118, 3621112), (176, 2427791), (236, 1810556), (472, 905278), (649, 658384), (944, 452639), (1298, 329192), (2596, 164596), (5192, 82298), (10384, 41149)]