1361120726

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 2501452800

約数和(自身を除く): 1140332074

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 281, 307, 322, 343, 562, 614, 686, 1127, 1967, 2149, 2254, 3934, 4298, 6463, 7061, 7889, 12926, 13769, 14122, 15043, 15778, 27538, 30086, 45241, 49427, 86267, 90482, 96383, 98854, 105301, 172534, 192766, 210602, 316687, 345989, 603869, 633374, 691978, 1207738, 1984141, 2216809, 2421923, 3968282, 4227083, 4433618, 4843846, 8454166, 13888987, 27777974, 29589581, 59179162, 97222909, 194445818, 680560363, 1361120726]

約数ペア:

[(1, 1361120726), (2, 680560363), (7, 194445818), (14, 97222909), (23, 59179162), (46, 29589581), (49, 27777974), (98, 13888987), (161, 8454166), (281, 4843846), (307, 4433618), (322, 4227083), (343, 3968282), (562, 2421923), (614, 2216809), (686, 1984141), (1127, 1207738), (1967, 691978), (2149, 633374), (2254, 603869), (3934, 345989), (4298, 316687), (6463, 210602), (7061, 192766), (7889, 172534), (12926, 105301), (13769, 98854), (14122, 96383), (15043, 90482), (15778, 86267), (27538, 49427), (30086, 45241)]