2748658626

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{445199}}^1$

素因数の和:445228

約数の個数: 48

約数和(自身を含む): 6945120000

約数和(自身を除く): 4196461374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 445199, 890398, 1335597, 2671194, 3116393, 4006791, 6232786, 8013582, 9349179, 18698358, 21814751, 28047537, 43629502, 56095074, 65444253, 130888506, 152703257, 196332759, 305406514, 392665518, 458109771, 916219542, 1374329313, 2748658626]

約数ペア:

[(1, 2748658626), (2, 1374329313), (3, 916219542), (6, 458109771), (7, 392665518), (9, 305406514), (14, 196332759), (18, 152703257), (21, 130888506), (42, 65444253), (49, 56095074), (63, 43629502), (98, 28047537), (126, 21814751), (147, 18698358), (294, 9349179), (343, 8013582), (441, 6232786), (686, 4006791), (882, 3116393), (1029, 2671194), (2058, 1335597), (3087, 890398), (6174, 445199)]