489032936

素因数分解:

$2^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{5749}}^1$

素因数の和:5807

約数の個数: 64

約数和(自身を含む): 1104000000

約数和(自身を除く): 614967064

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 343, 392, 434, 686, 868, 1372, 1519, 1736, 2744, 3038, 5749, 6076, 10633, 11498, 12152, 21266, 22996, 40243, 42532, 45992, 80486, 85064, 160972, 178219, 281701, 321944, 356438, 563402, 712876, 1126804, 1247533, 1425752, 1971907, 2253608, 2495066, 3943814, 4990132, 7887628, 8732731, 9980264, 15775256, 17465462, 34930924, 61129117, 69861848, 122258234, 244516468, 489032936]

約数ペア:

[(1, 489032936), (2, 244516468), (4, 122258234), (7, 69861848), (8, 61129117), (14, 34930924), (28, 17465462), (31, 15775256), (49, 9980264), (56, 8732731), (62, 7887628), (98, 4990132), (124, 3943814), (196, 2495066), (217, 2253608), (248, 1971907), (343, 1425752), (392, 1247533), (434, 1126804), (686, 712876), (868, 563402), (1372, 356438), (1519, 321944), (1736, 281701), (2744, 178219), (3038, 160972), (5749, 85064), (6076, 80486), (10633, 45992), (11498, 42532), (12152, 40243), (21266, 22996)]