3981384

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 11878230

約数和(自身を除く): 7896846

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 457, 484, 726, 792, 914, 968, 1089, 1371, 1452, 1828, 2178, 2742, 2904, 3656, 4113, 4356, 5027, 5484, 8226, 8712, 10054, 10968, 15081, 16452, 20108, 30162, 32904, 40216, 45243, 55297, 60324, 90486, 110594, 120648, 165891, 180972, 221188, 331782, 361944, 442376, 497673, 663564, 995346, 1327128, 1990692, 3981384]

約数ペア:

[(1, 3981384), (2, 1990692), (3, 1327128), (4, 995346), (6, 663564), (8, 497673), (9, 442376), (11, 361944), (12, 331782), (18, 221188), (22, 180972), (24, 165891), (33, 120648), (36, 110594), (44, 90486), (66, 60324), (72, 55297), (88, 45243), (99, 40216), (121, 32904), (132, 30162), (198, 20108), (242, 16452), (264, 15081), (363, 10968), (396, 10054), (457, 8712), (484, 8226), (726, 5484), (792, 5027), (914, 4356), (968, 4113), (1089, 3656), (1371, 2904), (1452, 2742), (1828, 2178)]