1973782888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{8237}}^1$

素因数の和:8650

約数の個数: 64

約数和(自身を含む): 4626460800

約数和(自身を除く): 2652677912

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 389, 616, 778, 1556, 2723, 3112, 4279, 5446, 8237, 8558, 10892, 16474, 17116, 21784, 29953, 32948, 34232, 57659, 59906, 65896, 90607, 115318, 119812, 181214, 230636, 239624, 362428, 461272, 634249, 724856, 1268498, 2536996, 3204193, 5073992, 6408386, 12816772, 22429351, 25633544, 35246123, 44858702, 70492246, 89717404, 140984492, 179434808, 246722861, 281968984, 493445722, 986891444, 1973782888]

約数ペア:

[(1, 1973782888), (2, 986891444), (4, 493445722), (7, 281968984), (8, 246722861), (11, 179434808), (14, 140984492), (22, 89717404), (28, 70492246), (44, 44858702), (56, 35246123), (77, 25633544), (88, 22429351), (154, 12816772), (308, 6408386), (389, 5073992), (616, 3204193), (778, 2536996), (1556, 1268498), (2723, 724856), (3112, 634249), (4279, 461272), (5446, 362428), (8237, 239624), (8558, 230636), (10892, 181214), (16474, 119812), (17116, 115318), (21784, 90607), (29953, 65896), (32948, 59906), (34232, 57659)]