1697635968

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{12889}}^1$

素因数の和:12927

約数の個数: 128

約数和(自身を含む): 5259120000

約数和(自身を除く): 3561484032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 343, 384, 392, 448, 588, 672, 686, 784, 896, 1029, 1176, 1344, 1372, 1568, 2058, 2352, 2688, 2744, 3136, 4116, 4704, 5488, 6272, 8232, 9408, 10976, 12889, 16464, 18816, 21952, 25778, 32928, 38667, 43904, 51556, 65856, 77334, 90223, 103112, 131712, 154668, 180446, 206224, 270669, 309336, 360892, 412448, 541338, 618672, 631561, 721784, 824896, 1082676, 1237344, 1263122, 1443568, 1649792, 1894683, 2165352, 2474688, 2526244, 2887136, 3789366, 4330704, 4420927, 4949376, 5052488, 5774272, 7578732, 8661408, 8841854, 10104976, 11548544, 13262781, 15157464, 17322816, 17683708, 20209952, 26525562, 30314928, 34645632, 35367416, 40419904, 53051124, 60629856, 70734832, 80839808, 106102248, 121259712, 141469664, 212204496, 242519424, 282939328, 424408992, 565878656, 848817984, 1697635968]

約数ペア:

[(1, 1697635968), (2, 848817984), (3, 565878656), (4, 424408992), (6, 282939328), (7, 242519424), (8, 212204496), (12, 141469664), (14, 121259712), (16, 106102248), (21, 80839808), (24, 70734832), (28, 60629856), (32, 53051124), (42, 40419904), (48, 35367416), (49, 34645632), (56, 30314928), (64, 26525562), (84, 20209952), (96, 17683708), (98, 17322816), (112, 15157464), (128, 13262781), (147, 11548544), (168, 10104976), (192, 8841854), (196, 8661408), (224, 7578732), (294, 5774272), (336, 5052488), (343, 4949376), (384, 4420927), (392, 4330704), (448, 3789366), (588, 2887136), (672, 2526244), (686, 2474688), (784, 2165352), (896, 1894683), (1029, 1649792), (1176, 1443568), (1344, 1263122), (1372, 1237344), (1568, 1082676), (2058, 824896), (2352, 721784), (2688, 631561), (2744, 618672), (3136, 541338), (4116, 412448), (4704, 360892), (5488, 309336), (6272, 270669), (8232, 206224), (9408, 180446), (10976, 154668), (12889, 131712), (16464, 103112), (18816, 90223), (21952, 77334), (25778, 65856), (32928, 51556), (38667, 43904)]