431260046

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 806215680

約数和(自身を除く): 374955634

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 179, 191, 238, 358, 371, 382, 742, 901, 1253, 1337, 1802, 2506, 2674, 3043, 3247, 6086, 6307, 6494, 9487, 10123, 12614, 18974, 20246, 21301, 22729, 34189, 42602, 45458, 66409, 68378, 70861, 132818, 141722, 161279, 172091, 239323, 322558, 344182, 478646, 581213, 1128953, 1162426, 1204637, 1812017, 2257906, 2409274, 3624034, 4068491, 8136982, 12684119, 25368238, 30804289, 61608578, 215630023, 431260046]

約数ペア:

[(1, 431260046), (2, 215630023), (7, 61608578), (14, 30804289), (17, 25368238), (34, 12684119), (53, 8136982), (106, 4068491), (119, 3624034), (179, 2409274), (191, 2257906), (238, 1812017), (358, 1204637), (371, 1162426), (382, 1128953), (742, 581213), (901, 478646), (1253, 344182), (1337, 322558), (1802, 239323), (2506, 172091), (2674, 161279), (3043, 141722), (3247, 132818), (6086, 70861), (6307, 68378), (6494, 66409), (9487, 45458), (10123, 42602), (12614, 34189), (18974, 22729), (20246, 21301)]