265861912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 545054400

約数和(自身を除く): 279192488

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 73, 122, 136, 146, 244, 292, 439, 488, 584, 878, 1037, 1241, 1756, 2074, 2482, 3512, 4148, 4453, 4964, 7463, 8296, 8906, 9928, 14926, 17812, 26779, 29852, 32047, 35624, 53558, 59704, 64094, 75701, 107116, 128188, 151402, 214232, 256376, 302804, 455243, 544799, 605608, 910486, 1089598, 1820972, 1954867, 2179196, 3641944, 3909734, 4358392, 7819468, 15638936, 33232739, 66465478, 132930956, 265861912]

約数ペア:

[(1, 265861912), (2, 132930956), (4, 66465478), (8, 33232739), (17, 15638936), (34, 7819468), (61, 4358392), (68, 3909734), (73, 3641944), (122, 2179196), (136, 1954867), (146, 1820972), (244, 1089598), (292, 910486), (439, 605608), (488, 544799), (584, 455243), (878, 302804), (1037, 256376), (1241, 214232), (1756, 151402), (2074, 128188), (2482, 107116), (3512, 75701), (4148, 64094), (4453, 59704), (4964, 53558), (7463, 35624), (8296, 32047), (8906, 29852), (9928, 26779), (14926, 17812)]