321801312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{478871}}^1$

素因数の和:478891

約数の個数: 48

約数和(自身を含む): 965405952

約数和(自身を除く): 643604640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 478871, 957742, 1436613, 1915484, 2873226, 3352097, 3830968, 5746452, 6704194, 7661936, 10056291, 11492904, 13408388, 15323872, 20112582, 22985808, 26816776, 40225164, 45971616, 53633552, 80450328, 107267104, 160900656, 321801312]

約数ペア:

[(1, 321801312), (2, 160900656), (3, 107267104), (4, 80450328), (6, 53633552), (7, 45971616), (8, 40225164), (12, 26816776), (14, 22985808), (16, 20112582), (21, 15323872), (24, 13408388), (28, 11492904), (32, 10056291), (42, 7661936), (48, 6704194), (56, 5746452), (84, 3830968), (96, 3352097), (112, 2873226), (168, 1915484), (224, 1436613), (336, 957742), (672, 478871)]