814591232

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 2032880640

約数和(自身を除く): 1218289408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 479, 511, 584, 728, 832, 896, 949, 958, 1022, 1168, 1456, 1664, 1792, 1898, 1916, 2044, 2336, 2912, 3328, 3353, 3796, 3832, 4088, 4672, 5824, 6227, 6643, 6706, 7592, 7664, 8176, 9344, 11648, 12454, 13286, 13412, 15184, 15328, 16352, 18688, 23296, 24908, 26572, 26824, 30368, 30656, 32704, 34967, 43589, 49816, 53144, 53648, 60736, 61312, 65408, 69934, 87178, 99632, 106288, 107296, 121472, 122624, 130816, 139868, 174356, 199264, 212576, 214592, 242944, 244769, 279736, 348712, 398528, 425152, 429184, 454571, 489538, 559472, 697424, 797056, 850304, 858368, 909142, 979076, 1118944, 1394848, 1594112, 1700608, 1818284, 1958152, 2237888, 2789696, 3181997, 3636568, 3916304, 4475776, 5579392, 6363994, 7273136, 7832608, 8951552, 11158784, 12727988, 14546272, 15665216, 25455976, 29092544, 31330432, 50911952, 58185088, 62660864, 101823904, 116370176, 203647808, 407295616, 814591232]

約数ペア:

[(1, 814591232), (2, 407295616), (4, 203647808), (7, 116370176), (8, 101823904), (13, 62660864), (14, 58185088), (16, 50911952), (26, 31330432), (28, 29092544), (32, 25455976), (52, 15665216), (56, 14546272), (64, 12727988), (73, 11158784), (91, 8951552), (104, 7832608), (112, 7273136), (128, 6363994), (146, 5579392), (182, 4475776), (208, 3916304), (224, 3636568), (256, 3181997), (292, 2789696), (364, 2237888), (416, 1958152), (448, 1818284), (479, 1700608), (511, 1594112), (584, 1394848), (728, 1118944), (832, 979076), (896, 909142), (949, 858368), (958, 850304), (1022, 797056), (1168, 697424), (1456, 559472), (1664, 489538), (1792, 454571), (1898, 429184), (1916, 425152), (2044, 398528), (2336, 348712), (2912, 279736), (3328, 244769), (3353, 242944), (3796, 214592), (3832, 212576), (4088, 199264), (4672, 174356), (5824, 139868), (6227, 130816), (6643, 122624), (6706, 121472), (7592, 107296), (7664, 106288), (8176, 99632), (9344, 87178), (11648, 69934), (12454, 65408), (13286, 61312), (13412, 60736), (15184, 53648), (15328, 53144), (16352, 49816), (18688, 43589), (23296, 34967), (24908, 32704), (26572, 30656), (26824, 30368)]