742790356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{33967}}^1$

素因数の和:34060

約数の個数: 48

約数和(自身を含む): 1643507712

約数和(自身を除く): 900717356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 33967, 67934, 135868, 237769, 373637, 475538, 747274, 951076, 1494548, 2411657, 2615459, 4823314, 5230918, 9646628, 10461836, 16881599, 26528227, 33763198, 53056454, 67526396, 106112908, 185697589, 371395178, 742790356]

約数ペア:

[(1, 742790356), (2, 371395178), (4, 185697589), (7, 106112908), (11, 67526396), (14, 53056454), (22, 33763198), (28, 26528227), (44, 16881599), (71, 10461836), (77, 9646628), (142, 5230918), (154, 4823314), (284, 2615459), (308, 2411657), (497, 1494548), (781, 951076), (994, 747274), (1562, 475538), (1988, 373637), (3124, 237769), (5467, 135868), (10934, 67934), (21868, 33967)]