7638624

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{421}}^1$

素因数の和:450

約数の個数: 120

約数和(自身を含む): 25735248

約数和(自身を除く): 18096624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 421, 432, 504, 567, 648, 672, 756, 842, 864, 1008, 1134, 1263, 1296, 1512, 1684, 2016, 2268, 2526, 2592, 2947, 3024, 3368, 3789, 4536, 5052, 5894, 6048, 6736, 7578, 8841, 9072, 10104, 11367, 11788, 13472, 15156, 17682, 18144, 20208, 22734, 23576, 26523, 30312, 34101, 35364, 40416, 45468, 47152, 53046, 60624, 68202, 70728, 79569, 90936, 94304, 106092, 121248, 136404, 141456, 159138, 181872, 212184, 238707, 272808, 282912, 318276, 363744, 424368, 477414, 545616, 636552, 848736, 954828, 1091232, 1273104, 1909656, 2546208, 3819312, 7638624]

約数ペア:

[(1, 7638624), (2, 3819312), (3, 2546208), (4, 1909656), (6, 1273104), (7, 1091232), (8, 954828), (9, 848736), (12, 636552), (14, 545616), (16, 477414), (18, 424368), (21, 363744), (24, 318276), (27, 282912), (28, 272808), (32, 238707), (36, 212184), (42, 181872), (48, 159138), (54, 141456), (56, 136404), (63, 121248), (72, 106092), (81, 94304), (84, 90936), (96, 79569), (108, 70728), (112, 68202), (126, 60624), (144, 53046), (162, 47152), (168, 45468), (189, 40416), (216, 35364), (224, 34101), (252, 30312), (288, 26523), (324, 23576), (336, 22734), (378, 20208), (421, 18144), (432, 17682), (504, 15156), (567, 13472), (648, 11788), (672, 11367), (756, 10104), (842, 9072), (864, 8841), (1008, 7578), (1134, 6736), (1263, 6048), (1296, 5894), (1512, 5052), (1684, 4536), (2016, 3789), (2268, 3368), (2526, 3024), (2592, 2947)]