989003232

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{490577}}^1$

素因数の和:490600

約数の個数: 72

約数和(自身を含む): 3214267056

約数和(自身を除く): 2225263824

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, 252, 288, 336, 504, 672, 1008, 2016, 490577, 981154, 1471731, 1962308, 2943462, 3434039, 3924616, 4415193, 5886924, 6868078, 7849232, 8830386, 10302117, 11773848, 13736156, 15698464, 17660772, 20604234, 23547696, 27472312, 30906351, 35321544, 41208468, 47095392, 54944624, 61812702, 70643088, 82416936, 109889248, 123625404, 141286176, 164833872, 247250808, 329667744, 494501616, 989003232]

約数ペア:

[(1, 989003232), (2, 494501616), (3, 329667744), (4, 247250808), (6, 164833872), (7, 141286176), (8, 123625404), (9, 109889248), (12, 82416936), (14, 70643088), (16, 61812702), (18, 54944624), (21, 47095392), (24, 41208468), (28, 35321544), (32, 30906351), (36, 27472312), (42, 23547696), (48, 20604234), (56, 17660772), (63, 15698464), (72, 13736156), (84, 11773848), (96, 10302117), (112, 8830386), (126, 7849232), (144, 6868078), (168, 5886924), (224, 4415193), (252, 3924616), (288, 3434039), (336, 2943462), (504, 1962308), (672, 1471731), (1008, 981154), (2016, 490577)]