634704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 1874880

約数和(自身を除く): 1240176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1889, 3778, 5667, 7556, 11334, 13223, 15112, 22668, 26446, 30224, 39669, 45336, 52892, 79338, 90672, 105784, 158676, 211568, 317352, 634704]

約数ペア:

[(1, 634704), (2, 317352), (3, 211568), (4, 158676), (6, 105784), (7, 90672), (8, 79338), (12, 52892), (14, 45336), (16, 39669), (21, 30224), (24, 26446), (28, 22668), (42, 15112), (48, 13223), (56, 11334), (84, 7556), (112, 5667), (168, 3778), (336, 1889)]