1351972496

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{887}}^1$

素因数の和:1372

約数の個数: 80

約数和(自身を含む): 3100753920

約数和(自身を除く): 1748781424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 439, 496, 868, 878, 887, 1736, 1756, 1774, 3073, 3472, 3512, 3548, 6146, 6209, 7024, 7096, 12292, 12418, 13609, 14192, 24584, 24836, 27218, 27497, 49168, 49672, 54436, 54994, 95263, 99344, 108872, 109988, 190526, 192479, 217744, 219976, 381052, 384958, 389393, 439952, 762104, 769916, 778786, 1524208, 1539832, 1557572, 2725751, 3079664, 3115144, 5451502, 6230288, 10903004, 12071183, 21806008, 24142366, 43612016, 48284732, 84498281, 96569464, 168996562, 193138928, 337993124, 675986248, 1351972496]

約数ペア:

[(1, 1351972496), (2, 675986248), (4, 337993124), (7, 193138928), (8, 168996562), (14, 96569464), (16, 84498281), (28, 48284732), (31, 43612016), (56, 24142366), (62, 21806008), (112, 12071183), (124, 10903004), (217, 6230288), (248, 5451502), (434, 3115144), (439, 3079664), (496, 2725751), (868, 1557572), (878, 1539832), (887, 1524208), (1736, 778786), (1756, 769916), (1774, 762104), (3073, 439952), (3472, 389393), (3512, 384958), (3548, 381052), (6146, 219976), (6209, 217744), (7024, 192479), (7096, 190526), (12292, 109988), (12418, 108872), (13609, 99344), (14192, 95263), (24584, 54994), (24836, 54436), (27218, 49672), (27497, 49168)]