813302748

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{22751}}^1$

素因数の和:23095

約数の個数: 48

約数和(自身を含む): 2115025920

約数和(自身を除く): 1301723172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1986, 2979, 3972, 5958, 8937, 11916, 17874, 22751, 35748, 45502, 68253, 91004, 136506, 204759, 273012, 409518, 614277, 819036, 1228554, 2457108, 7530581, 15061162, 22591743, 30122324, 45183486, 67775229, 90366972, 135550458, 203325687, 271100916, 406651374, 813302748]

約数ペア:

[(1, 813302748), (2, 406651374), (3, 271100916), (4, 203325687), (6, 135550458), (9, 90366972), (12, 67775229), (18, 45183486), (27, 30122324), (36, 22591743), (54, 15061162), (108, 7530581), (331, 2457108), (662, 1228554), (993, 819036), (1324, 614277), (1986, 409518), (2979, 273012), (3972, 204759), (5958, 136506), (8937, 91004), (11916, 68253), (17874, 45502), (22751, 35748)]