7238763376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{1973}}^1$

素因数の和:2594

約数の個数: 80

約数和(自身を含む): 15626499840

約数和(自身を除く): 8387736464

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 569, 806, 1138, 1612, 1973, 2276, 3224, 3946, 4552, 6448, 7397, 7892, 9104, 14794, 15784, 17639, 25649, 29588, 31568, 35278, 51298, 59176, 61163, 70556, 102596, 118352, 122326, 141112, 205192, 229307, 244652, 282224, 410384, 458614, 489304, 795119, 917228, 978608, 1122637, 1590238, 1834456, 2245274, 3180476, 3668912, 4490548, 6360952, 8981096, 12721904, 14594281, 17962192, 29188562, 34801747, 58377124, 69603494, 116754248, 139206988, 233508496, 278413976, 452422711, 556827952, 904845422, 1809690844, 3619381688, 7238763376]

約数ペア:

[(1, 7238763376), (2, 3619381688), (4, 1809690844), (8, 904845422), (13, 556827952), (16, 452422711), (26, 278413976), (31, 233508496), (52, 139206988), (62, 116754248), (104, 69603494), (124, 58377124), (208, 34801747), (248, 29188562), (403, 17962192), (496, 14594281), (569, 12721904), (806, 8981096), (1138, 6360952), (1612, 4490548), (1973, 3668912), (2276, 3180476), (3224, 2245274), (3946, 1834456), (4552, 1590238), (6448, 1122637), (7397, 978608), (7892, 917228), (9104, 795119), (14794, 489304), (15784, 458614), (17639, 410384), (25649, 282224), (29588, 244652), (31568, 229307), (35278, 205192), (51298, 141112), (59176, 122326), (61163, 118352), (70556, 102596)]