247863392

素因数分解:

$2^5\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3343}}^1$

素因数の和:3691

約数の個数: 48

約数和(自身を含む): 559544832

約数和(自身を除く): 311681440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 331, 662, 1324, 2317, 2648, 3343, 4634, 5296, 6686, 9268, 10592, 13372, 18536, 23401, 26744, 37072, 46802, 53488, 74144, 93604, 106976, 187208, 374416, 748832, 1106533, 2213066, 4426132, 7745731, 8852264, 15491462, 17704528, 30982924, 35409056, 61965848, 123931696, 247863392]

約数ペア:

[(1, 247863392), (2, 123931696), (4, 61965848), (7, 35409056), (8, 30982924), (14, 17704528), (16, 15491462), (28, 8852264), (32, 7745731), (56, 4426132), (112, 2213066), (224, 1106533), (331, 748832), (662, 374416), (1324, 187208), (2317, 106976), (2648, 93604), (3343, 74144), (4634, 53488), (5296, 46802), (6686, 37072), (9268, 26744), (10592, 23401), (13372, 18536)]