766996902

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1315

約数の個数: 144

約数和(自身を含む): 2091576240

約数和(自身を除く): 1324579338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 37, 38, 42, 49, 57, 63, 74, 98, 111, 114, 126, 133, 147, 171, 222, 259, 266, 294, 333, 342, 399, 441, 518, 666, 703, 777, 798, 882, 931, 1197, 1237, 1406, 1554, 1813, 1862, 2109, 2331, 2394, 2474, 2793, 3626, 3711, 4218, 4662, 4921, 5439, 5586, 6327, 7422, 8379, 8659, 9842, 10878, 11133, 12654, 14763, 16317, 16758, 17318, 22266, 23503, 25977, 29526, 32634, 34447, 44289, 45769, 47006, 51954, 60613, 68894, 70509, 77931, 88578, 91538, 103341, 121226, 137307, 141018, 155862, 164521, 181839, 206682, 211527, 274614, 310023, 320383, 329042, 363678, 411921, 423054, 493563, 545517, 620046, 640766, 823842, 869611, 961149, 987126, 1091034, 1151647, 1480689, 1739222, 1922298, 2242681, 2303294, 2608833, 2883447, 2961378, 3454941, 4485362, 5217666, 5766894, 6087277, 6728043, 6909882, 7826499, 10364823, 12174554, 13456086, 15652998, 18261831, 20184129, 20729646, 36523662, 40368258, 42610939, 54785493, 85221878, 109570986, 127832817, 255665634, 383498451, 766996902]

約数ペア:

[(1, 766996902), (2, 383498451), (3, 255665634), (6, 127832817), (7, 109570986), (9, 85221878), (14, 54785493), (18, 42610939), (19, 40368258), (21, 36523662), (37, 20729646), (38, 20184129), (42, 18261831), (49, 15652998), (57, 13456086), (63, 12174554), (74, 10364823), (98, 7826499), (111, 6909882), (114, 6728043), (126, 6087277), (133, 5766894), (147, 5217666), (171, 4485362), (222, 3454941), (259, 2961378), (266, 2883447), (294, 2608833), (333, 2303294), (342, 2242681), (399, 1922298), (441, 1739222), (518, 1480689), (666, 1151647), (703, 1091034), (777, 987126), (798, 961149), (882, 869611), (931, 823842), (1197, 640766), (1237, 620046), (1406, 545517), (1554, 493563), (1813, 423054), (1862, 411921), (2109, 363678), (2331, 329042), (2394, 320383), (2474, 310023), (2793, 274614), (3626, 211527), (3711, 206682), (4218, 181839), (4662, 164521), (4921, 155862), (5439, 141018), (5586, 137307), (6327, 121226), (7422, 103341), (8379, 91538), (8659, 88578), (9842, 77931), (10878, 70509), (11133, 68894), (12654, 60613), (14763, 51954), (16317, 47006), (16758, 45769), (17318, 44289), (22266, 34447), (23503, 32634), (25977, 29526)]