266907264

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:578

約数の個数: 128

約数和(自身を含む): 771348480

約数和(自身を除く): 504441216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 312, 381, 384, 416, 421, 508, 624, 762, 832, 842, 1016, 1248, 1263, 1524, 1651, 1664, 1684, 2032, 2496, 2526, 3048, 3302, 3368, 4064, 4953, 4992, 5052, 5473, 6096, 6604, 6736, 8128, 9906, 10104, 10946, 12192, 13208, 13472, 16256, 16419, 19812, 20208, 21892, 24384, 26416, 26944, 32838, 39624, 40416, 43784, 48768, 52832, 53467, 53888, 65676, 79248, 80832, 87568, 105664, 106934, 131352, 158496, 160401, 161664, 175136, 211328, 213868, 262704, 316992, 320802, 350272, 427736, 525408, 633984, 641604, 695071, 700544, 855472, 1050816, 1283208, 1390142, 1710944, 2085213, 2101632, 2566416, 2780284, 3421888, 4170426, 5132832, 5560568, 6843776, 8340852, 10265664, 11121136, 16681704, 20531328, 22242272, 33363408, 44484544, 66726816, 88969088, 133453632, 266907264]

約数ペア:

[(1, 266907264), (2, 133453632), (3, 88969088), (4, 66726816), (6, 44484544), (8, 33363408), (12, 22242272), (13, 20531328), (16, 16681704), (24, 11121136), (26, 10265664), (32, 8340852), (39, 6843776), (48, 5560568), (52, 5132832), (64, 4170426), (78, 3421888), (96, 2780284), (104, 2566416), (127, 2101632), (128, 2085213), (156, 1710944), (192, 1390142), (208, 1283208), (254, 1050816), (312, 855472), (381, 700544), (384, 695071), (416, 641604), (421, 633984), (508, 525408), (624, 427736), (762, 350272), (832, 320802), (842, 316992), (1016, 262704), (1248, 213868), (1263, 211328), (1524, 175136), (1651, 161664), (1664, 160401), (1684, 158496), (2032, 131352), (2496, 106934), (2526, 105664), (3048, 87568), (3302, 80832), (3368, 79248), (4064, 65676), (4953, 53888), (4992, 53467), (5052, 52832), (5473, 48768), (6096, 43784), (6604, 40416), (6736, 39624), (8128, 32838), (9906, 26944), (10104, 26416), (10946, 24384), (12192, 21892), (13208, 20208), (13472, 19812), (16256, 16419)]