255839976

素因数分解:

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

素因数の和:724

約数の個数: 144

約数和(自身を含む): 813795840

約数和(自身を除く): 557955864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 127, 147, 168, 196, 252, 254, 294, 381, 392, 441, 504, 508, 571, 588, 762, 882, 889, 1016, 1142, 1143, 1176, 1524, 1713, 1764, 1778, 2284, 2286, 2667, 3048, 3426, 3528, 3556, 3997, 4568, 4572, 5139, 5334, 6223, 6852, 7112, 7994, 8001, 9144, 10278, 10668, 11991, 12446, 13704, 15988, 16002, 18669, 20556, 21336, 23982, 24892, 27979, 31976, 32004, 35973, 37338, 41112, 47964, 49784, 55958, 56007, 64008, 71946, 72517, 74676, 83937, 95928, 111916, 112014, 143892, 145034, 149352, 167874, 217551, 223832, 224028, 251811, 287784, 290068, 335748, 435102, 448056, 503622, 507619, 580136, 652653, 671496, 870204, 1007244, 1015238, 1305306, 1522857, 1740408, 2014488, 2030476, 2610612, 3045714, 3553333, 4060952, 4568571, 5221224, 6091428, 7106666, 9137142, 10659999, 12182856, 14213332, 18274284, 21319998, 28426664, 31979997, 36548568, 42639996, 63959994, 85279992, 127919988, 255839976]

約数ペア:

[(1, 255839976), (2, 127919988), (3, 85279992), (4, 63959994), (6, 42639996), (7, 36548568), (8, 31979997), (9, 28426664), (12, 21319998), (14, 18274284), (18, 14213332), (21, 12182856), (24, 10659999), (28, 9137142), (36, 7106666), (42, 6091428), (49, 5221224), (56, 4568571), (63, 4060952), (72, 3553333), (84, 3045714), (98, 2610612), (126, 2030476), (127, 2014488), (147, 1740408), (168, 1522857), (196, 1305306), (252, 1015238), (254, 1007244), (294, 870204), (381, 671496), (392, 652653), (441, 580136), (504, 507619), (508, 503622), (571, 448056), (588, 435102), (762, 335748), (882, 290068), (889, 287784), (1016, 251811), (1142, 224028), (1143, 223832), (1176, 217551), (1524, 167874), (1713, 149352), (1764, 145034), (1778, 143892), (2284, 112014), (2286, 111916), (2667, 95928), (3048, 83937), (3426, 74676), (3528, 72517), (3556, 71946), (3997, 64008), (4568, 56007), (4572, 55958), (5139, 49784), (5334, 47964), (6223, 41112), (6852, 37338), (7112, 35973), (7994, 32004), (8001, 31976), (9144, 27979), (10278, 24892), (10668, 23982), (11991, 21336), (12446, 20556), (13704, 18669), (15988, 16002)]