1438976

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 3630144

約数和(自身を除く): 2191168

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 128, 146, 154, 176, 224, 256, 292, 308, 352, 448, 511, 584, 616, 704, 803, 896, 1022, 1168, 1232, 1408, 1606, 1792, 2044, 2336, 2464, 2816, 3212, 4088, 4672, 4928, 5621, 6424, 8176, 9344, 9856, 11242, 12848, 16352, 18688, 19712, 22484, 25696, 32704, 44968, 51392, 65408, 89936, 102784, 130816, 179872, 205568, 359744, 719488, 1438976]

約数ペア:

[(1, 1438976), (2, 719488), (4, 359744), (7, 205568), (8, 179872), (11, 130816), (14, 102784), (16, 89936), (22, 65408), (28, 51392), (32, 44968), (44, 32704), (56, 25696), (64, 22484), (73, 19712), (77, 18688), (88, 16352), (112, 12848), (128, 11242), (146, 9856), (154, 9344), (176, 8176), (224, 6424), (256, 5621), (292, 4928), (308, 4672), (352, 4088), (448, 3212), (511, 2816), (584, 2464), (616, 2336), (704, 2044), (803, 1792), (896, 1606), (1022, 1408), (1168, 1232)]