674578268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{4423}}^1$

素因数の和:4866

約数の個数: 48

約数和(自身を含む): 1456734720

約数和(自身を除く): 782156452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 419, 838, 1676, 2933, 4423, 5447, 5866, 8846, 10894, 11732, 17692, 21788, 30961, 38129, 57499, 61922, 76258, 114998, 123844, 152516, 229996, 402493, 804986, 1609972, 1853237, 3706474, 7412948, 12972659, 24092081, 25945318, 48184162, 51890636, 96368324, 168644567, 337289134, 674578268]

約数ペア:

[(1, 674578268), (2, 337289134), (4, 168644567), (7, 96368324), (13, 51890636), (14, 48184162), (26, 25945318), (28, 24092081), (52, 12972659), (91, 7412948), (182, 3706474), (364, 1853237), (419, 1609972), (838, 804986), (1676, 402493), (2933, 229996), (4423, 152516), (5447, 123844), (5866, 114998), (8846, 76258), (10894, 61922), (11732, 57499), (17692, 38129), (21788, 30961)]