1269408

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1889}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 3810240

約数和(自身を除く): 2540832

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, 1889, 3778, 5667, 7556, 11334, 13223, 15112, 22668, 26446, 30224, 39669, 45336, 52892, 60448, 79338, 90672, 105784, 158676, 181344, 211568, 317352, 423136, 634704, 1269408]

約数ペア:

[(1, 1269408), (2, 634704), (3, 423136), (4, 317352), (6, 211568), (7, 181344), (8, 158676), (12, 105784), (14, 90672), (16, 79338), (21, 60448), (24, 52892), (28, 45336), (32, 39669), (42, 30224), (48, 26446), (56, 22668), (84, 15112), (96, 13223), (112, 11334), (168, 7556), (224, 5667), (336, 3778), (672, 1889)]