2579719758

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 6660605952

約数和(自身を除く): 4080886194

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 127, 147, 154, 231, 242, 254, 294, 363, 381, 462, 539, 571, 726, 762, 847, 889, 1078, 1142, 1397, 1617, 1694, 1713, 1778, 2541, 2667, 2794, 3234, 3426, 3997, 4191, 5082, 5334, 5929, 6223, 6281, 7994, 8382, 9779, 11858, 11991, 12446, 12562, 15367, 17787, 18669, 18843, 19558, 23982, 27979, 29337, 30734, 35574, 37338, 37686, 43967, 46101, 55958, 58674, 68453, 69091, 72517, 83937, 87934, 92202, 107569, 131901, 136906, 138182, 145034, 167874, 205359, 207273, 215138, 217551, 263802, 307769, 322707, 410718, 414546, 435102, 483637, 507619, 615538, 645414, 752983, 797687, 923307, 967274, 1015238, 1450911, 1505966, 1522857, 1595374, 1846614, 2258949, 2393061, 2901822, 3045714, 3385459, 3553333, 4517898, 4786122, 5583809, 6770918, 7106666, 8774557, 10156377, 10659999, 11167618, 16751427, 17549114, 20312754, 21319998, 26323671, 33502854, 39086663, 52647342, 61421899, 78173326, 117259989, 122843798, 184265697, 234519978, 368531394, 429953293, 859906586, 1289859879, 2579719758]

約数ペア:

[(1, 2579719758), (2, 1289859879), (3, 859906586), (6, 429953293), (7, 368531394), (11, 234519978), (14, 184265697), (21, 122843798), (22, 117259989), (33, 78173326), (42, 61421899), (49, 52647342), (66, 39086663), (77, 33502854), (98, 26323671), (121, 21319998), (127, 20312754), (147, 17549114), (154, 16751427), (231, 11167618), (242, 10659999), (254, 10156377), (294, 8774557), (363, 7106666), (381, 6770918), (462, 5583809), (539, 4786122), (571, 4517898), (726, 3553333), (762, 3385459), (847, 3045714), (889, 2901822), (1078, 2393061), (1142, 2258949), (1397, 1846614), (1617, 1595374), (1694, 1522857), (1713, 1505966), (1778, 1450911), (2541, 1015238), (2667, 967274), (2794, 923307), (3234, 797687), (3426, 752983), (3997, 645414), (4191, 615538), (5082, 507619), (5334, 483637), (5929, 435102), (6223, 414546), (6281, 410718), (7994, 322707), (8382, 307769), (9779, 263802), (11858, 217551), (11991, 215138), (12446, 207273), (12562, 205359), (15367, 167874), (17787, 145034), (18669, 138182), (18843, 136906), (19558, 131901), (23982, 107569), (27979, 92202), (29337, 87934), (30734, 83937), (35574, 72517), (37338, 69091), (37686, 68453), (43967, 58674), (46101, 55958)]