278883024

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{28621}}^1$

素因数の和:28668

約数の個数: 80

約数和(自身を含む): 851790720

約数和(自身を除く): 572907696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 28621, 57242, 85863, 114484, 171726, 200347, 228968, 343452, 400694, 457936, 601041, 686904, 801388, 830009, 1202082, 1373808, 1602776, 1660018, 2404164, 2490027, 3205552, 3320036, 4808328, 4980054, 5810063, 6640072, 9616656, 9960108, 11620126, 13280144, 17430189, 19920216, 23240252, 34860378, 39840432, 46480504, 69720756, 92961008, 139441512, 278883024]

約数ペア:

[(1, 278883024), (2, 139441512), (3, 92961008), (4, 69720756), (6, 46480504), (7, 39840432), (8, 34860378), (12, 23240252), (14, 19920216), (16, 17430189), (21, 13280144), (24, 11620126), (28, 9960108), (29, 9616656), (42, 6640072), (48, 5810063), (56, 4980054), (58, 4808328), (84, 3320036), (87, 3205552), (112, 2490027), (116, 2404164), (168, 1660018), (174, 1602776), (203, 1373808), (232, 1202082), (336, 830009), (348, 801388), (406, 686904), (464, 601041), (609, 457936), (696, 400694), (812, 343452), (1218, 228968), (1392, 200347), (1624, 171726), (2436, 114484), (3248, 85863), (4872, 57242), (9744, 28621)]