247420656

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{9091}}^1$

素因数の和:9121

約数の個数: 120

約数和(自身を含む): 820753024

約数和(自身を除く): 573332368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 756, 972, 1008, 1134, 1296, 1512, 1701, 1944, 2268, 3024, 3402, 3888, 4536, 6804, 9072, 9091, 13608, 18182, 27216, 27273, 36364, 54546, 63637, 72728, 81819, 109092, 127274, 145456, 163638, 190911, 218184, 245457, 254548, 327276, 381822, 436368, 490914, 509096, 572733, 654552, 736371, 763644, 981828, 1018192, 1145466, 1309104, 1472742, 1527288, 1718199, 1963656, 2209113, 2290932, 2945484, 3054576, 3436398, 3927312, 4418226, 4581864, 5154597, 5890968, 6872796, 8836452, 9163728, 10309194, 11781936, 13745592, 15463791, 17672904, 20618388, 27491184, 30927582, 35345808, 41236776, 61855164, 82473552, 123710328, 247420656]

約数ペア:

[(1, 247420656), (2, 123710328), (3, 82473552), (4, 61855164), (6, 41236776), (7, 35345808), (8, 30927582), (9, 27491184), (12, 20618388), (14, 17672904), (16, 15463791), (18, 13745592), (21, 11781936), (24, 10309194), (27, 9163728), (28, 8836452), (36, 6872796), (42, 5890968), (48, 5154597), (54, 4581864), (56, 4418226), (63, 3927312), (72, 3436398), (81, 3054576), (84, 2945484), (108, 2290932), (112, 2209113), (126, 1963656), (144, 1718199), (162, 1527288), (168, 1472742), (189, 1309104), (216, 1145466), (243, 1018192), (252, 981828), (324, 763644), (336, 736371), (378, 654552), (432, 572733), (486, 509096), (504, 490914), (567, 436368), (648, 381822), (756, 327276), (972, 254548), (1008, 245457), (1134, 218184), (1296, 190911), (1512, 163638), (1701, 145456), (1944, 127274), (2268, 109092), (3024, 81819), (3402, 72728), (3888, 63637), (4536, 54546), (6804, 36364), (9072, 27273), (9091, 27216), (13608, 18182)]