1321858048

素因数分解:

$2^{10}\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6359}}^1$

素因数の和:6415

約数の個数: 88

約数和(自身を含む): 3124540800

約数和(自身を除く): 1802682752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1024, 1624, 1792, 1856, 3248, 3584, 3712, 6359, 6496, 7168, 7424, 12718, 12992, 14848, 25436, 25984, 29696, 44513, 50872, 51968, 89026, 101744, 103936, 178052, 184411, 203488, 207872, 356104, 368822, 406976, 712208, 737644, 813952, 1290877, 1424416, 1475288, 1627904, 2581754, 2848832, 2950576, 3255808, 5163508, 5697664, 5901152, 6511616, 10327016, 11395328, 11802304, 20654032, 22790656, 23604608, 41308064, 45581312, 47209216, 82616128, 94418432, 165232256, 188836864, 330464512, 660929024, 1321858048]

約数ペア:

[(1, 1321858048), (2, 660929024), (4, 330464512), (7, 188836864), (8, 165232256), (14, 94418432), (16, 82616128), (28, 47209216), (29, 45581312), (32, 41308064), (56, 23604608), (58, 22790656), (64, 20654032), (112, 11802304), (116, 11395328), (128, 10327016), (203, 6511616), (224, 5901152), (232, 5697664), (256, 5163508), (406, 3255808), (448, 2950576), (464, 2848832), (512, 2581754), (812, 1627904), (896, 1475288), (928, 1424416), (1024, 1290877), (1624, 813952), (1792, 737644), (1856, 712208), (3248, 406976), (3584, 368822), (3712, 356104), (6359, 207872), (6496, 203488), (7168, 184411), (7424, 178052), (12718, 103936), (12992, 101744), (14848, 89026), (25436, 51968), (25984, 50872), (29696, 44513)]