259742784

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{193261}}^1$

素因数の和:193283

約数の個数: 56

約数和(自身を含む): 785416768

約数和(自身を除く): 525673984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 193261, 386522, 579783, 773044, 1159566, 1352827, 1546088, 2319132, 2705654, 3092176, 4058481, 4638264, 5411308, 6184352, 8116962, 9276528, 10822616, 12368704, 16233924, 18553056, 21645232, 32467848, 37106112, 43290464, 64935696, 86580928, 129871392, 259742784]

約数ペア:

[(1, 259742784), (2, 129871392), (3, 86580928), (4, 64935696), (6, 43290464), (7, 37106112), (8, 32467848), (12, 21645232), (14, 18553056), (16, 16233924), (21, 12368704), (24, 10822616), (28, 9276528), (32, 8116962), (42, 6184352), (48, 5411308), (56, 4638264), (64, 4058481), (84, 3092176), (96, 2705654), (112, 2319132), (168, 1546088), (192, 1352827), (224, 1159566), (336, 773044), (448, 579783), (672, 386522), (1344, 193261)]