304840914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 712323072

約数和(自身を除く): 407482158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 151, 213, 302, 426, 453, 497, 677, 906, 994, 1057, 1354, 1491, 2031, 2114, 2982, 3171, 4062, 4739, 6342, 9478, 10721, 14217, 21442, 28434, 32163, 48067, 64326, 75047, 96134, 102227, 144201, 150094, 204454, 225141, 288402, 306681, 336469, 450282, 613362, 672938, 715589, 1009407, 1431178, 2018814, 2146767, 4293534, 7258117, 14516234, 21774351, 43548702, 50806819, 101613638, 152420457, 304840914]

約数ペア:

[(1, 304840914), (2, 152420457), (3, 101613638), (6, 50806819), (7, 43548702), (14, 21774351), (21, 14516234), (42, 7258117), (71, 4293534), (142, 2146767), (151, 2018814), (213, 1431178), (302, 1009407), (426, 715589), (453, 672938), (497, 613362), (677, 450282), (906, 336469), (994, 306681), (1057, 288402), (1354, 225141), (1491, 204454), (2031, 150094), (2114, 144201), (2982, 102227), (3171, 96134), (4062, 75047), (4739, 64326), (6342, 48067), (9478, 32163), (10721, 28434), (14217, 21442)]