814291258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 1411344000

約数和(自身を除く): 597052742

約数列:

[1, 2, 11, 22, 43, 53, 86, 106, 109, 149, 218, 298, 473, 583, 946, 1166, 1199, 1639, 2279, 2398, 3278, 4558, 4687, 5777, 6407, 7897, 9374, 11554, 12814, 15794, 16241, 25069, 32482, 50138, 51557, 63547, 70477, 86867, 103114, 127094, 140954, 173734, 178651, 248411, 339571, 357302, 496822, 679142, 698363, 860773, 1396726, 1721546, 2732521, 3735281, 5465042, 7470562, 7681993, 9468503, 15363986, 18937006, 37013239, 74026478, 407145629, 814291258]

約数ペア:

[(1, 814291258), (2, 407145629), (11, 74026478), (22, 37013239), (43, 18937006), (53, 15363986), (86, 9468503), (106, 7681993), (109, 7470562), (149, 5465042), (218, 3735281), (298, 2732521), (473, 1721546), (583, 1396726), (946, 860773), (1166, 698363), (1199, 679142), (1639, 496822), (2279, 357302), (2398, 339571), (3278, 248411), (4558, 178651), (4687, 173734), (5777, 140954), (6407, 127094), (7897, 103114), (9374, 86867), (11554, 70477), (12814, 63547), (15794, 51557), (16241, 50138), (25069, 32482)]