1021375656

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 224

約数和(自身を含む): 3324119040

約数和(自身を除く): 2302743384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 127, 162, 168, 189, 197, 216, 243, 252, 254, 324, 378, 381, 394, 486, 504, 508, 567, 591, 648, 729, 756, 762, 788, 889, 972, 1016, 1134, 1143, 1182, 1379, 1458, 1512, 1524, 1576, 1701, 1773, 1778, 1944, 2268, 2286, 2364, 2667, 2758, 2916, 3048, 3402, 3429, 3546, 3556, 4137, 4536, 4572, 4728, 5103, 5319, 5334, 5516, 5832, 6804, 6858, 7092, 7112, 8001, 8274, 9144, 10206, 10287, 10638, 10668, 11032, 12411, 13608, 13716, 14184, 15957, 16002, 16548, 20412, 20574, 21276, 21336, 24003, 24822, 25019, 27432, 30861, 31914, 32004, 33096, 37233, 40824, 41148, 42552, 47871, 48006, 49644, 50038, 61722, 63828, 64008, 72009, 74466, 75057, 82296, 92583, 95742, 96012, 99288, 100076, 111699, 123444, 127656, 143613, 144018, 148932, 150114, 175133, 185166, 191484, 192024, 200152, 216027, 223398, 225171, 246888, 287226, 288036, 297864, 300228, 335097, 350266, 370332, 382968, 432054, 446796, 450342, 525399, 574452, 576072, 600456, 648081, 670194, 675513, 700532, 740664, 864108, 893592, 900684, 1005291, 1050798, 1148904, 1296162, 1340388, 1351026, 1401064, 1576197, 1728216, 1801368, 2010582, 2026539, 2101596, 2592324, 2680776, 2702052, 3152394, 4021164, 4053078, 4203192, 4728591, 5184648, 5404104, 6079617, 6304788, 8042328, 8106156, 9457182, 12159234, 12609576, 14185773, 16212312, 18238851, 18914364, 24318468, 28371546, 36477702, 37828728, 42557319, 48636936, 56743092, 72955404, 85114638, 113486184, 127671957, 145910808, 170229276, 255343914, 340458552, 510687828, 1021375656]

約数ペア:

[(1, 1021375656), (2, 510687828), (3, 340458552), (4, 255343914), (6, 170229276), (7, 145910808), (8, 127671957), (9, 113486184), (12, 85114638), (14, 72955404), (18, 56743092), (21, 48636936), (24, 42557319), (27, 37828728), (28, 36477702), (36, 28371546), (42, 24318468), (54, 18914364), (56, 18238851), (63, 16212312), (72, 14185773), (81, 12609576), (84, 12159234), (108, 9457182), (126, 8106156), (127, 8042328), (162, 6304788), (168, 6079617), (189, 5404104), (197, 5184648), (216, 4728591), (243, 4203192), (252, 4053078), (254, 4021164), (324, 3152394), (378, 2702052), (381, 2680776), (394, 2592324), (486, 2101596), (504, 2026539), (508, 2010582), (567, 1801368), (591, 1728216), (648, 1576197), (729, 1401064), (756, 1351026), (762, 1340388), (788, 1296162), (889, 1148904), (972, 1050798), (1016, 1005291), (1134, 900684), (1143, 893592), (1182, 864108), (1379, 740664), (1458, 700532), (1512, 675513), (1524, 670194), (1576, 648081), (1701, 600456), (1773, 576072), (1778, 574452), (1944, 525399), (2268, 450342), (2286, 446796), (2364, 432054), (2667, 382968), (2758, 370332), (2916, 350266), (3048, 335097), (3402, 300228), (3429, 297864), (3546, 288036), (3556, 287226), (4137, 246888), (4536, 225171), (4572, 223398), (4728, 216027), (5103, 200152), (5319, 192024), (5334, 191484), (5516, 185166), (5832, 175133), (6804, 150114), (6858, 148932), (7092, 144018), (7112, 143613), (8001, 127656), (8274, 123444), (9144, 111699), (10206, 100076), (10287, 99288), (10638, 96012), (10668, 95742), (11032, 92583), (12411, 82296), (13608, 75057), (13716, 74466), (14184, 72009), (15957, 64008), (16002, 63828), (16548, 61722), (20412, 50038), (20574, 49644), (21276, 48006), (21336, 47871), (24003, 42552), (24822, 41148), (25019, 40824), (27432, 37233), (30861, 33096), (31914, 32004)]