308331328

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{619}}^1$

素因数の和:855

約数の個数: 56

約数和(自身を含む): 630549920

約数和(自身を除く): 322218592

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 181, 344, 362, 619, 688, 724, 1238, 1376, 1448, 2476, 2752, 2896, 4952, 5792, 7783, 9904, 11584, 15566, 19808, 26617, 31132, 39616, 53234, 62264, 106468, 112039, 124528, 212936, 224078, 249056, 425872, 448156, 498112, 851744, 896312, 1703488, 1792624, 3585248, 4817677, 7170496, 9635354, 19270708, 38541416, 77082832, 154165664, 308331328]

約数ペア:

[(1, 308331328), (2, 154165664), (4, 77082832), (8, 38541416), (16, 19270708), (32, 9635354), (43, 7170496), (64, 4817677), (86, 3585248), (172, 1792624), (181, 1703488), (344, 896312), (362, 851744), (619, 498112), (688, 448156), (724, 425872), (1238, 249056), (1376, 224078), (1448, 212936), (2476, 124528), (2752, 112039), (2896, 106468), (4952, 62264), (5792, 53234), (7783, 39616), (9904, 31132), (11584, 26617), (15566, 19808)]