1948250556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1019}}^1$

素因数の和:1326

約数の個数: 144

約数和(自身を含む): 5863253760

約数和(自身を除く): 3915003204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 281, 324, 378, 486, 562, 567, 756, 843, 972, 1019, 1124, 1134, 1686, 1701, 1967, 2038, 2268, 2529, 3057, 3372, 3402, 3934, 4076, 5058, 5901, 6114, 6804, 7133, 7587, 7868, 9171, 10116, 11802, 12228, 14266, 15174, 17703, 18342, 21399, 22761, 23604, 27513, 28532, 30348, 35406, 36684, 42798, 45522, 53109, 55026, 64197, 68283, 70812, 82539, 85596, 91044, 106218, 110052, 128394, 136566, 159327, 165078, 192591, 212436, 247617, 256788, 273132, 286339, 318654, 330156, 385182, 477981, 495234, 572678, 577773, 637308, 770364, 859017, 955962, 990468, 1145356, 1155546, 1718034, 1733319, 1911924, 2004373, 2311092, 2577051, 3436068, 3466638, 4008746, 5154102, 6013119, 6933276, 7731153, 8017492, 10308204, 12026238, 15462306, 18039357, 23193459, 24052476, 30924612, 36078714, 46386918, 54118071, 69580377, 72157428, 92773836, 108236142, 139160754, 162354213, 216472284, 278321508, 324708426, 487062639, 649416852, 974125278, 1948250556]

約数ペア:

[(1, 1948250556), (2, 974125278), (3, 649416852), (4, 487062639), (6, 324708426), (7, 278321508), (9, 216472284), (12, 162354213), (14, 139160754), (18, 108236142), (21, 92773836), (27, 72157428), (28, 69580377), (36, 54118071), (42, 46386918), (54, 36078714), (63, 30924612), (81, 24052476), (84, 23193459), (108, 18039357), (126, 15462306), (162, 12026238), (189, 10308204), (243, 8017492), (252, 7731153), (281, 6933276), (324, 6013119), (378, 5154102), (486, 4008746), (562, 3466638), (567, 3436068), (756, 2577051), (843, 2311092), (972, 2004373), (1019, 1911924), (1124, 1733319), (1134, 1718034), (1686, 1155546), (1701, 1145356), (1967, 990468), (2038, 955962), (2268, 859017), (2529, 770364), (3057, 637308), (3372, 577773), (3402, 572678), (3934, 495234), (4076, 477981), (5058, 385182), (5901, 330156), (6114, 318654), (6804, 286339), (7133, 273132), (7587, 256788), (7868, 247617), (9171, 212436), (10116, 192591), (11802, 165078), (12228, 159327), (14266, 136566), (15174, 128394), (17703, 110052), (18342, 106218), (21399, 91044), (22761, 85596), (23604, 82539), (27513, 70812), (28532, 68283), (30348, 64197), (35406, 55026), (36684, 53109), (42798, 45522)]