1670185856

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:1007

約数の個数: 64

約数和(自身を含む): 3396620400

約数和(自身を除く): 1726434544

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 409, 488, 523, 818, 976, 1046, 1636, 1952, 2092, 3272, 3904, 4184, 6544, 7808, 8368, 13088, 16736, 24949, 26176, 31903, 33472, 49898, 52352, 63806, 66944, 99796, 127612, 199592, 213907, 255224, 399184, 427814, 510448, 798368, 855628, 1020896, 1596736, 1711256, 2041792, 3193472, 3422512, 4083584, 6845024, 13048327, 13690048, 26096654, 27380096, 52193308, 104386616, 208773232, 417546464, 835092928, 1670185856]

約数ペア:

[(1, 1670185856), (2, 835092928), (4, 417546464), (8, 208773232), (16, 104386616), (32, 52193308), (61, 27380096), (64, 26096654), (122, 13690048), (128, 13048327), (244, 6845024), (409, 4083584), (488, 3422512), (523, 3193472), (818, 2041792), (976, 1711256), (1046, 1596736), (1636, 1020896), (1952, 855628), (2092, 798368), (3272, 510448), (3904, 427814), (4184, 399184), (6544, 255224), (7808, 213907), (8368, 199592), (13088, 127612), (16736, 99796), (24949, 66944), (26176, 63806), (31903, 52352), (33472, 49898)]