281455411104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{400031}}^1$

素因数の和:400403

約数の個数: 144

約数和(自身を含む): 917353382400

約数和(自身を除く): 635897971296

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, 349, 504, 672, 698, 1008, 1047, 1396, 2016, 2094, 2443, 2792, 3141, 4188, 4886, 5584, 6282, 7329, 8376, 9772, 11168, 12564, 14658, 16752, 19544, 21987, 25128, 29316, 33504, 39088, 43974, 50256, 58632, 78176, 87948, 100512, 117264, 175896, 234528, 351792, 400031, 703584, 800062, 1200093, 1600124, 2400186, 2800217, 3200248, 3600279, 4800372, 5600434, 6400496, 7200558, 8400651, 9600744, 11200868, 12800992, 14401116, 16801302, 19201488, 22401736, 25201953, 28802232, 33602604, 38402976, 44803472, 50403906, 57604464, 67205208, 89606944, 100807812, 115208928, 134410416, 139610819, 201615624, 268820832, 279221638, 403231248, 418832457, 558443276, 806462496, 837664914, 977275733, 1116886552, 1256497371, 1675329828, 1954551466, 2233773104, 2512994742, 2931827199, 3350659656, 3909102932, 4467546208, 5025989484, 5863654398, 6701319312, 7818205864, 8795481597, 10051978968, 11727308796, 13402638624, 15636411728, 17590963194, 20103957936, 23454617592, 31272823456, 35181926388, 40207915872, 46909235184, 70363852776, 93818470368, 140727705552, 281455411104]

約数ペア:

[(1, 281455411104), (2, 140727705552), (3, 93818470368), (4, 70363852776), (6, 46909235184), (7, 40207915872), (8, 35181926388), (9, 31272823456), (12, 23454617592), (14, 20103957936), (16, 17590963194), (18, 15636411728), (21, 13402638624), (24, 11727308796), (28, 10051978968), (32, 8795481597), (36, 7818205864), (42, 6701319312), (48, 5863654398), (56, 5025989484), (63, 4467546208), (72, 3909102932), (84, 3350659656), (96, 2931827199), (112, 2512994742), (126, 2233773104), (144, 1954551466), (168, 1675329828), (224, 1256497371), (252, 1116886552), (288, 977275733), (336, 837664914), (349, 806462496), (504, 558443276), (672, 418832457), (698, 403231248), (1008, 279221638), (1047, 268820832), (1396, 201615624), (2016, 139610819), (2094, 134410416), (2443, 115208928), (2792, 100807812), (3141, 89606944), (4188, 67205208), (4886, 57604464), (5584, 50403906), (6282, 44803472), (7329, 38402976), (8376, 33602604), (9772, 28802232), (11168, 25201953), (12564, 22401736), (14658, 19201488), (16752, 16801302), (19544, 14401116), (21987, 12800992), (25128, 11200868), (29316, 9600744), (33504, 8400651), (39088, 7200558), (43974, 6400496), (50256, 5600434), (58632, 4800372), (78176, 3600279), (87948, 3200248), (100512, 2800217), (117264, 2400186), (175896, 1600124), (234528, 1200093), (351792, 800062), (400031, 703584)]