1276007432

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 2919913920

約数和(自身を除く): 1643906488

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 307, 322, 392, 461, 614, 644, 922, 1127, 1228, 1288, 1844, 2149, 2254, 2456, 3227, 3688, 4298, 4508, 6454, 7061, 8596, 9016, 10603, 12908, 14122, 15043, 17192, 21206, 22589, 25816, 28244, 30086, 42412, 45178, 49427, 56488, 60172, 74221, 84824, 90356, 98854, 120344, 141527, 148442, 180712, 197708, 283054, 296884, 345989, 395416, 519547, 566108, 593768, 691978, 990689, 1039094, 1132216, 1383956, 1981378, 2078188, 2767912, 3255121, 3962756, 4156376, 6510242, 6934823, 7925512, 13020484, 13869646, 22785847, 26040968, 27739292, 45571694, 55478584, 91143388, 159500929, 182286776, 319001858, 638003716, 1276007432]

約数ペア:

[(1, 1276007432), (2, 638003716), (4, 319001858), (7, 182286776), (8, 159500929), (14, 91143388), (23, 55478584), (28, 45571694), (46, 27739292), (49, 26040968), (56, 22785847), (92, 13869646), (98, 13020484), (161, 7925512), (184, 6934823), (196, 6510242), (307, 4156376), (322, 3962756), (392, 3255121), (461, 2767912), (614, 2078188), (644, 1981378), (922, 1383956), (1127, 1132216), (1228, 1039094), (1288, 990689), (1844, 691978), (2149, 593768), (2254, 566108), (2456, 519547), (3227, 395416), (3688, 345989), (4298, 296884), (4508, 283054), (6454, 197708), (7061, 180712), (8596, 148442), (9016, 141527), (10603, 120344), (12908, 98854), (14122, 90356), (15043, 84824), (17192, 74221), (21206, 60172), (22589, 56488), (25816, 49427), (28244, 45178), (30086, 42412)]