540860348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3402

約数の個数: 48

約数和(自身を含む): 1122637824

約数和(自身を除く): 581777476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 197, 217, 394, 434, 788, 868, 1379, 2758, 3163, 5516, 6107, 6326, 12214, 12652, 22141, 24428, 42749, 44282, 85498, 88564, 98053, 170996, 196106, 392212, 623111, 686371, 1246222, 1372742, 2492444, 2745484, 4361777, 8723554, 17447108, 19316441, 38632882, 77265764, 135215087, 270430174, 540860348]

約数ペア:

[(1, 540860348), (2, 270430174), (4, 135215087), (7, 77265764), (14, 38632882), (28, 19316441), (31, 17447108), (62, 8723554), (124, 4361777), (197, 2745484), (217, 2492444), (394, 1372742), (434, 1246222), (788, 686371), (868, 623111), (1379, 392212), (2758, 196106), (3163, 170996), (5516, 98053), (6107, 88564), (6326, 85498), (12214, 44282), (12652, 42749), (22141, 24428)]