317006872

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{62207}}^1$

素因数の和:62240

約数の個数: 48

約数和(自身を含む): 744629760

約数和(自身を除く): 427622888

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 62207, 124414, 248828, 435449, 497656, 808691, 870898, 1617382, 1741796, 3048143, 3234764, 3483592, 5660837, 6096286, 6469528, 11321674, 12192572, 22643348, 24385144, 39625859, 45286696, 79251718, 158503436, 317006872]

約数ペア:

[(1, 317006872), (2, 158503436), (4, 79251718), (7, 45286696), (8, 39625859), (13, 24385144), (14, 22643348), (26, 12192572), (28, 11321674), (49, 6469528), (52, 6096286), (56, 5660837), (91, 3483592), (98, 3234764), (104, 3048143), (182, 1741796), (196, 1617382), (364, 870898), (392, 808691), (637, 497656), (728, 435449), (1274, 248828), (2548, 124414), (5096, 62207)]