1312808

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 3047220

約数和(自身を除く): 1734412

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 197, 238, 392, 394, 476, 788, 833, 952, 1379, 1576, 1666, 2758, 3332, 3349, 5516, 6664, 6698, 9653, 11032, 13396, 19306, 23443, 26792, 38612, 46886, 77224, 93772, 164101, 187544, 328202, 656404, 1312808]

約数ペア:

[(1, 1312808), (2, 656404), (4, 328202), (7, 187544), (8, 164101), (14, 93772), (17, 77224), (28, 46886), (34, 38612), (49, 26792), (56, 23443), (68, 19306), (98, 13396), (119, 11032), (136, 9653), (196, 6698), (197, 6664), (238, 5516), (392, 3349), (394, 3332), (476, 2758), (788, 1666), (833, 1576), (952, 1379)]