220294848

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{26683}}^1$

素因数の和:26741

約数の個数: 56

約数和(自身を含む): 596440768

約数和(自身を除く): 376145920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2752, 4128, 8256, 26683, 53366, 80049, 106732, 160098, 213464, 320196, 426928, 640392, 853856, 1147369, 1280784, 1707712, 2294738, 2561568, 3442107, 4589476, 5123136, 6884214, 9178952, 13768428, 18357904, 27536856, 36715808, 55073712, 73431616, 110147424, 220294848]

約数ペア:

[(1, 220294848), (2, 110147424), (3, 73431616), (4, 55073712), (6, 36715808), (8, 27536856), (12, 18357904), (16, 13768428), (24, 9178952), (32, 6884214), (43, 5123136), (48, 4589476), (64, 3442107), (86, 2561568), (96, 2294738), (129, 1707712), (172, 1280784), (192, 1147369), (258, 853856), (344, 640392), (516, 426928), (688, 320196), (1032, 213464), (1376, 160098), (2064, 106732), (2752, 80049), (4128, 53366), (8256, 26683)]