239806784

素因数分解:

$2^6\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1700

約数の個数: 84

約数和(自身を含む): 565684416

約数和(自身を除く): 325877632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 329, 376, 392, 448, 658, 752, 784, 1316, 1504, 1568, 1627, 2303, 2632, 3008, 3136, 3254, 4606, 5264, 6508, 9212, 10528, 11389, 13016, 18424, 21056, 22778, 26032, 36848, 45556, 52064, 73696, 76469, 79723, 91112, 104128, 147392, 152938, 159446, 182224, 305876, 318892, 364448, 535283, 611752, 637784, 728896, 1070566, 1223504, 1275568, 2141132, 2447008, 2551136, 3746981, 4282264, 4894016, 5102272, 7493962, 8564528, 14987924, 17129056, 29975848, 34258112, 59951696, 119903392, 239806784]

約数ペア:

[(1, 239806784), (2, 119903392), (4, 59951696), (7, 34258112), (8, 29975848), (14, 17129056), (16, 14987924), (28, 8564528), (32, 7493962), (47, 5102272), (49, 4894016), (56, 4282264), (64, 3746981), (94, 2551136), (98, 2447008), (112, 2141132), (188, 1275568), (196, 1223504), (224, 1070566), (329, 728896), (376, 637784), (392, 611752), (448, 535283), (658, 364448), (752, 318892), (784, 305876), (1316, 182224), (1504, 159446), (1568, 152938), (1627, 147392), (2303, 104128), (2632, 91112), (3008, 79723), (3136, 76469), (3254, 73696), (4606, 52064), (5264, 45556), (6508, 36848), (9212, 26032), (10528, 22778), (11389, 21056), (13016, 18424)]