308011011

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{797}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 523998720

約数和(自身を除く): 215987709

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 239, 539, 717, 797, 1617, 1673, 2391, 2629, 5019, 5579, 7887, 8767, 11711, 16737, 18403, 26301, 35133, 39053, 55209, 61369, 117159, 128821, 184107, 190483, 386463, 429583, 571449, 1288749, 1333381, 2095313, 4000143, 6285939, 9333667, 14667191, 28001001, 44001573, 102670337, 308011011]

約数ペア:

[(1, 308011011), (3, 102670337), (7, 44001573), (11, 28001001), (21, 14667191), (33, 9333667), (49, 6285939), (77, 4000143), (147, 2095313), (231, 1333381), (239, 1288749), (539, 571449), (717, 429583), (797, 386463), (1617, 190483), (1673, 184107), (2391, 128821), (2629, 117159), (5019, 61369), (5579, 55209), (7887, 39053), (8767, 35133), (11711, 26301), (16737, 18403)]