636947718624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1321951}}^1$

素因数の和:1322213

約数の個数: 144

約数和(自身を含む): 2078743080960

約数和(自身を除く): 1441795362336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 239, 252, 288, 336, 478, 504, 672, 717, 956, 1008, 1434, 1673, 1912, 2016, 2151, 2868, 3346, 3824, 4302, 5019, 5736, 6692, 7648, 8604, 10038, 11472, 13384, 15057, 17208, 20076, 22944, 26768, 30114, 34416, 40152, 53536, 60228, 68832, 80304, 120456, 160608, 240912, 481824, 1321951, 2643902, 3965853, 5287804, 7931706, 9253657, 10575608, 11897559, 15863412, 18507314, 21151216, 23795118, 27760971, 31726824, 37014628, 42302432, 47590236, 55521942, 63453648, 74029256, 83282913, 95180472, 111043884, 126907296, 148058512, 166565826, 190360944, 222087768, 296117024, 315946289, 333131652, 380721888, 444175536, 631892578, 666263304, 888351072, 947838867, 1263785156, 1332526608, 1895677734, 2211624023, 2527570312, 2665053216, 2843516601, 3791355468, 4423248046, 5055140624, 5687033202, 6634872069, 7582710936, 8846496092, 10110281248, 11374066404, 13269744138, 15165421872, 17692992184, 19904616207, 22748132808, 26539488276, 30330843744, 35385984368, 39809232414, 45496265616, 53078976552, 70771968736, 79618464828, 90992531232, 106157953104, 159236929656, 212315906208, 318473859312, 636947718624]

約数ペア:

[(1, 636947718624), (2, 318473859312), (3, 212315906208), (4, 159236929656), (6, 106157953104), (7, 90992531232), (8, 79618464828), (9, 70771968736), (12, 53078976552), (14, 45496265616), (16, 39809232414), (18, 35385984368), (21, 30330843744), (24, 26539488276), (28, 22748132808), (32, 19904616207), (36, 17692992184), (42, 15165421872), (48, 13269744138), (56, 11374066404), (63, 10110281248), (72, 8846496092), (84, 7582710936), (96, 6634872069), (112, 5687033202), (126, 5055140624), (144, 4423248046), (168, 3791355468), (224, 2843516601), (239, 2665053216), (252, 2527570312), (288, 2211624023), (336, 1895677734), (478, 1332526608), (504, 1263785156), (672, 947838867), (717, 888351072), (956, 666263304), (1008, 631892578), (1434, 444175536), (1673, 380721888), (1912, 333131652), (2016, 315946289), (2151, 296117024), (2868, 222087768), (3346, 190360944), (3824, 166565826), (4302, 148058512), (5019, 126907296), (5736, 111043884), (6692, 95180472), (7648, 83282913), (8604, 74029256), (10038, 63453648), (11472, 55521942), (13384, 47590236), (15057, 42302432), (17208, 37014628), (20076, 31726824), (22944, 27760971), (26768, 23795118), (30114, 21151216), (34416, 18507314), (40152, 15863412), (53536, 11897559), (60228, 10575608), (68832, 9253657), (80304, 7931706), (120456, 5287804), (160608, 3965853), (240912, 2643902), (481824, 1321951)]