257363136

素因数分解:

$2^6\times 3^3\times {\mathrm{17}}^1\times {\mathrm{8761}}^1$

素因数の和:8799

約数の個数: 112

約数和(自身を含む): 801197280

約数和(自身を除く): 543834144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 136, 144, 153, 192, 204, 216, 272, 288, 306, 408, 432, 459, 544, 576, 612, 816, 864, 918, 1088, 1224, 1632, 1728, 1836, 2448, 3264, 3672, 4896, 7344, 8761, 9792, 14688, 17522, 26283, 29376, 35044, 52566, 70088, 78849, 105132, 140176, 148937, 157698, 210264, 236547, 280352, 297874, 315396, 420528, 446811, 473094, 560704, 595748, 630792, 841056, 893622, 946188, 1191496, 1261584, 1340433, 1682112, 1787244, 1892376, 2382992, 2523168, 2680866, 3574488, 3784752, 4021299, 4765984, 5046336, 5361732, 7148976, 7569504, 8042598, 9531968, 10723464, 14297952, 15139008, 16085196, 21446928, 28595904, 32170392, 42893856, 64340784, 85787712, 128681568, 257363136]

約数ペア:

[(1, 257363136), (2, 128681568), (3, 85787712), (4, 64340784), (6, 42893856), (8, 32170392), (9, 28595904), (12, 21446928), (16, 16085196), (17, 15139008), (18, 14297952), (24, 10723464), (27, 9531968), (32, 8042598), (34, 7569504), (36, 7148976), (48, 5361732), (51, 5046336), (54, 4765984), (64, 4021299), (68, 3784752), (72, 3574488), (96, 2680866), (102, 2523168), (108, 2382992), (136, 1892376), (144, 1787244), (153, 1682112), (192, 1340433), (204, 1261584), (216, 1191496), (272, 946188), (288, 893622), (306, 841056), (408, 630792), (432, 595748), (459, 560704), (544, 473094), (576, 446811), (612, 420528), (816, 315396), (864, 297874), (918, 280352), (1088, 236547), (1224, 210264), (1632, 157698), (1728, 148937), (1836, 140176), (2448, 105132), (3264, 78849), (3672, 70088), (4896, 52566), (7344, 35044), (8761, 29376), (9792, 26283), (14688, 17522)]