254210112

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 168

約数和(自身を含む): 831271896

約数和(自身を除く): 577061784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 64, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 192, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 576, 612, 624, 663, 816, 832, 884, 936, 1088, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 1997, 2448, 2496, 2652, 3264, 3536, 3744, 3978, 3994, 4896, 5304, 5991, 7072, 7488, 7956, 7988, 9792, 10608, 11982, 14144, 15912, 15976, 17973, 21216, 23964, 25961, 31824, 31952, 33949, 35946, 42432, 47928, 51922, 63648, 63904, 67898, 71892, 77883, 95856, 101847, 103844, 127296, 127808, 135796, 143784, 155766, 191712, 203694, 207688, 233649, 271592, 287568, 305541, 311532, 383424, 407388, 415376, 441337, 467298, 543184, 575136, 611082, 623064, 814776, 830752, 882674, 934596, 1086368, 1150272, 1222164, 1246128, 1324011, 1629552, 1661504, 1765348, 1869192, 2172736, 2444328, 2492256, 2648022, 3259104, 3530696, 3738384, 3972033, 4888656, 4984512, 5296044, 6518208, 7061392, 7476768, 7944066, 9777312, 10592088, 14122784, 14953536, 15888132, 19554624, 21184176, 28245568, 31776264, 42368352, 63552528, 84736704, 127105056, 254210112]

約数ペア:

[(1, 254210112), (2, 127105056), (3, 84736704), (4, 63552528), (6, 42368352), (8, 31776264), (9, 28245568), (12, 21184176), (13, 19554624), (16, 15888132), (17, 14953536), (18, 14122784), (24, 10592088), (26, 9777312), (32, 7944066), (34, 7476768), (36, 7061392), (39, 6518208), (48, 5296044), (51, 4984512), (52, 4888656), (64, 3972033), (68, 3738384), (72, 3530696), (78, 3259104), (96, 2648022), (102, 2492256), (104, 2444328), (117, 2172736), (136, 1869192), (144, 1765348), (153, 1661504), (156, 1629552), (192, 1324011), (204, 1246128), (208, 1222164), (221, 1150272), (234, 1086368), (272, 934596), (288, 882674), (306, 830752), (312, 814776), (408, 623064), (416, 611082), (442, 575136), (468, 543184), (544, 467298), (576, 441337), (612, 415376), (624, 407388), (663, 383424), (816, 311532), (832, 305541), (884, 287568), (936, 271592), (1088, 233649), (1224, 207688), (1248, 203694), (1326, 191712), (1632, 155766), (1768, 143784), (1872, 135796), (1989, 127808), (1997, 127296), (2448, 103844), (2496, 101847), (2652, 95856), (3264, 77883), (3536, 71892), (3744, 67898), (3978, 63904), (3994, 63648), (4896, 51922), (5304, 47928), (5991, 42432), (7072, 35946), (7488, 33949), (7956, 31952), (7988, 31824), (9792, 25961), (10608, 23964), (11982, 21216), (14144, 17973), (15912, 15976)]