211202816

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:625

約数の個数: 72

約数和(自身を含む): 463579200

約数和(自身を除く): 252376384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 179, 256, 352, 358, 419, 704, 716, 838, 1408, 1432, 1676, 1969, 2816, 2864, 3352, 3938, 4609, 5728, 6704, 7876, 9218, 11456, 13408, 15752, 18436, 22912, 26816, 31504, 36872, 45824, 53632, 63008, 73744, 75001, 107264, 126016, 147488, 150002, 252032, 294976, 300004, 504064, 589952, 600008, 825011, 1179904, 1200016, 1650022, 2400032, 3300044, 4800064, 6600088, 9600128, 13200176, 19200256, 26400352, 52800704, 105601408, 211202816]

約数ペア:

[(1, 211202816), (2, 105601408), (4, 52800704), (8, 26400352), (11, 19200256), (16, 13200176), (22, 9600128), (32, 6600088), (44, 4800064), (64, 3300044), (88, 2400032), (128, 1650022), (176, 1200016), (179, 1179904), (256, 825011), (352, 600008), (358, 589952), (419, 504064), (704, 300004), (716, 294976), (838, 252032), (1408, 150002), (1432, 147488), (1676, 126016), (1969, 107264), (2816, 75001), (2864, 73744), (3352, 63008), (3938, 53632), (4609, 45824), (5728, 36872), (6704, 31504), (7876, 26816), (9218, 22912), (11456, 18436), (13408, 15752)]