827421984

素因数分解:

$2^5\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1023

約数の個数: 144

約数和(自身を含む): 2443633920

約数和(自身を除く): 1616211936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 72, 79, 82, 96, 123, 144, 158, 164, 237, 246, 288, 316, 328, 369, 474, 492, 632, 656, 711, 738, 887, 948, 984, 1264, 1312, 1422, 1476, 1774, 1896, 1968, 2528, 2661, 2844, 2952, 3239, 3548, 3792, 3936, 5322, 5688, 5904, 6478, 7096, 7584, 7983, 9717, 10644, 11376, 11808, 12956, 14192, 15966, 19434, 21288, 22752, 25912, 28384, 29151, 31932, 36367, 38868, 42576, 51824, 58302, 63864, 70073, 72734, 77736, 85152, 103648, 109101, 116604, 127728, 140146, 145468, 155472, 210219, 218202, 233208, 255456, 280292, 290936, 310944, 327303, 420438, 436404, 466416, 560584, 581872, 630657, 654606, 840876, 872808, 932832, 1121168, 1163744, 1261314, 1309212, 1681752, 1745616, 2242336, 2522628, 2618424, 2872993, 3363504, 3491232, 5045256, 5236848, 5745986, 6727008, 8618979, 10090512, 10473696, 11491972, 17237958, 20181024, 22983944, 25856937, 34475916, 45967888, 51713874, 68951832, 91935776, 103427748, 137903664, 206855496, 275807328, 413710992, 827421984]

約数ペア:

[(1, 827421984), (2, 413710992), (3, 275807328), (4, 206855496), (6, 137903664), (8, 103427748), (9, 91935776), (12, 68951832), (16, 51713874), (18, 45967888), (24, 34475916), (32, 25856937), (36, 22983944), (41, 20181024), (48, 17237958), (72, 11491972), (79, 10473696), (82, 10090512), (96, 8618979), (123, 6727008), (144, 5745986), (158, 5236848), (164, 5045256), (237, 3491232), (246, 3363504), (288, 2872993), (316, 2618424), (328, 2522628), (369, 2242336), (474, 1745616), (492, 1681752), (632, 1309212), (656, 1261314), (711, 1163744), (738, 1121168), (887, 932832), (948, 872808), (984, 840876), (1264, 654606), (1312, 630657), (1422, 581872), (1476, 560584), (1774, 466416), (1896, 436404), (1968, 420438), (2528, 327303), (2661, 310944), (2844, 290936), (2952, 280292), (3239, 255456), (3548, 233208), (3792, 218202), (3936, 210219), (5322, 155472), (5688, 145468), (5904, 140146), (6478, 127728), (7096, 116604), (7584, 109101), (7983, 103648), (9717, 85152), (10644, 77736), (11376, 72734), (11808, 70073), (12956, 63864), (14192, 58302), (15966, 51824), (19434, 42576), (21288, 38868), (22752, 36367), (25912, 31932), (28384, 29151)]