310464752

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 80

約数和(自身を含む): 677456640

約数和(自身を除く): 366991888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 89, 104, 124, 178, 208, 248, 356, 403, 496, 541, 712, 806, 1082, 1157, 1424, 1612, 2164, 2314, 2759, 3224, 4328, 4628, 5518, 6448, 7033, 8656, 9256, 11036, 14066, 16771, 18512, 22072, 28132, 33542, 35867, 44144, 48149, 56264, 67084, 71734, 96298, 112528, 134168, 143468, 192596, 218023, 268336, 286936, 385192, 436046, 573872, 625937, 770384, 872092, 1251874, 1492619, 1744184, 2503748, 2985238, 3488368, 5007496, 5970476, 10014992, 11940952, 19404047, 23881904, 38808094, 77616188, 155232376, 310464752]

約数ペア:

[(1, 310464752), (2, 155232376), (4, 77616188), (8, 38808094), (13, 23881904), (16, 19404047), (26, 11940952), (31, 10014992), (52, 5970476), (62, 5007496), (89, 3488368), (104, 2985238), (124, 2503748), (178, 1744184), (208, 1492619), (248, 1251874), (356, 872092), (403, 770384), (496, 625937), (541, 573872), (712, 436046), (806, 385192), (1082, 286936), (1157, 268336), (1424, 218023), (1612, 192596), (2164, 143468), (2314, 134168), (2759, 112528), (3224, 96298), (4328, 71734), (4628, 67084), (5518, 56264), (6448, 48149), (7033, 44144), (8656, 35867), (9256, 33542), (11036, 28132), (14066, 22072), (16771, 18512)]