2987813982426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{222293}}^1$

素因数の和:222660

約数の個数: 128

約数和(自身を含む): 7457127874560

約数和(自身を除く): 4469313892134

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 103, 182, 206, 239, 273, 309, 478, 546, 618, 717, 721, 1339, 1434, 1442, 1673, 2163, 2678, 3107, 3346, 4017, 4326, 5019, 6214, 8034, 9321, 9373, 10038, 18642, 18746, 21749, 24617, 28119, 43498, 49234, 56238, 65247, 73851, 130494, 147702, 172319, 222293, 320021, 344638, 444586, 516957, 640042, 666879, 960063, 1033914, 1333758, 1556051, 1920126, 2240147, 2889809, 3112102, 4480294, 4668153, 5779618, 6720441, 8669427, 9336306, 13440882, 17338854, 20228663, 22896179, 40457326, 45792358, 53128027, 60685989, 68688537, 106256054, 121371978, 137377074, 159384081, 160273253, 297650327, 318768162, 320546506, 371896189, 480819759, 595300654, 690664351, 743792378, 892950981, 961639518, 1115688567, 1381328702, 1785901962, 2071993053, 2083552289, 2231377134, 4143986106, 4167104578, 4834650457, 5472186781, 6250656867, 9669300914, 10944373562, 12501313734, 14503951371, 16416560343, 29007902742, 32833120686, 38305307467, 71138428153, 76610614934, 114915922401, 142276856306, 213415284459, 229831844802, 426830568918, 497968997071, 995937994142, 1493906991213, 2987813982426]

約数ペア:

[(1, 2987813982426), (2, 1493906991213), (3, 995937994142), (6, 497968997071), (7, 426830568918), (13, 229831844802), (14, 213415284459), (21, 142276856306), (26, 114915922401), (39, 76610614934), (42, 71138428153), (78, 38305307467), (91, 32833120686), (103, 29007902742), (182, 16416560343), (206, 14503951371), (239, 12501313734), (273, 10944373562), (309, 9669300914), (478, 6250656867), (546, 5472186781), (618, 4834650457), (717, 4167104578), (721, 4143986106), (1339, 2231377134), (1434, 2083552289), (1442, 2071993053), (1673, 1785901962), (2163, 1381328702), (2678, 1115688567), (3107, 961639518), (3346, 892950981), (4017, 743792378), (4326, 690664351), (5019, 595300654), (6214, 480819759), (8034, 371896189), (9321, 320546506), (9373, 318768162), (10038, 297650327), (18642, 160273253), (18746, 159384081), (21749, 137377074), (24617, 121371978), (28119, 106256054), (43498, 68688537), (49234, 60685989), (56238, 53128027), (65247, 45792358), (73851, 40457326), (130494, 22896179), (147702, 20228663), (172319, 17338854), (222293, 13440882), (320021, 9336306), (344638, 8669427), (444586, 6720441), (516957, 5779618), (640042, 4668153), (666879, 4480294), (960063, 3112102), (1033914, 2889809), (1333758, 2240147), (1556051, 1920126)]