919218048

素因数分解:

$2^7\times 3^1\times 7^4\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 160

約数和(自身を含む): 2851305960

約数和(自身を除く): 1932087912

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, 997, 1029, 1176, 1344, 1372, 1568, 1994, 2058, 2352, 2401, 2688, 2744, 2991, 3136, 3988, 4116, 4704, 4802, 5488, 5982, 6272, 6979, 7203, 7976, 8232, 9408, 9604, 10976, 11964, 13958, 14406, 15952, 16464, 18816, 19208, 20937, 21952, 23928, 27916, 28812, 31904, 32928, 38416, 41874, 43904, 47856, 48853, 55832, 57624, 63808, 65856, 76832, 83748, 95712, 97706, 111664, 115248, 127616, 131712, 146559, 153664, 167496, 191424, 195412, 223328, 230496, 293118, 307328, 334992, 341971, 382848, 390824, 446656, 460992, 586236, 669984, 683942, 781648, 893312, 921984, 1025913, 1172472, 1339968, 1367884, 1563296, 2051826, 2344944, 2393797, 2679936, 2735768, 3126592, 4103652, 4689888, 4787594, 5471536, 6253184, 7181391, 8207304, 9379776, 9575188, 10943072, 14362782, 16414608, 18759552, 19150376, 21886144, 28725564, 32829216, 38300752, 43772288, 57451128, 65658432, 76601504, 114902256, 131316864, 153203008, 229804512, 306406016, 459609024, 919218048]

約数ペア:

[(1, 919218048), (2, 459609024), (3, 306406016), (4, 229804512), (6, 153203008), (7, 131316864), (8, 114902256), (12, 76601504), (14, 65658432), (16, 57451128), (21, 43772288), (24, 38300752), (28, 32829216), (32, 28725564), (42, 21886144), (48, 19150376), (49, 18759552), (56, 16414608), (64, 14362782), (84, 10943072), (96, 9575188), (98, 9379776), (112, 8207304), (128, 7181391), (147, 6253184), (168, 5471536), (192, 4787594), (196, 4689888), (224, 4103652), (294, 3126592), (336, 2735768), (343, 2679936), (384, 2393797), (392, 2344944), (448, 2051826), (588, 1563296), (672, 1367884), (686, 1339968), (784, 1172472), (896, 1025913), (997, 921984), (1029, 893312), (1176, 781648), (1344, 683942), (1372, 669984), (1568, 586236), (1994, 460992), (2058, 446656), (2352, 390824), (2401, 382848), (2688, 341971), (2744, 334992), (2991, 307328), (3136, 293118), (3988, 230496), (4116, 223328), (4704, 195412), (4802, 191424), (5488, 167496), (5982, 153664), (6272, 146559), (6979, 131712), (7203, 127616), (7976, 115248), (8232, 111664), (9408, 97706), (9604, 95712), (10976, 83748), (11964, 76832), (13958, 65856), (14406, 63808), (15952, 57624), (16464, 55832), (18816, 48853), (19208, 47856), (20937, 43904), (21952, 41874), (23928, 38416), (27916, 32928), (28812, 31904)]