509142512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{2143}}^1$

素因数の和:2661

約数の個数: 40

約数和(自身を含む): 1020887040

約数和(自身を除く): 511744528

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 479, 496, 958, 1916, 2143, 3832, 4286, 7664, 8572, 14849, 17144, 29698, 34288, 59396, 66433, 118792, 132866, 237584, 265732, 531464, 1026497, 1062928, 2052994, 4105988, 8211976, 16423952, 31821407, 63642814, 127285628, 254571256, 509142512]

約数ペア:

[(1, 509142512), (2, 254571256), (4, 127285628), (8, 63642814), (16, 31821407), (31, 16423952), (62, 8211976), (124, 4105988), (248, 2052994), (479, 1062928), (496, 1026497), (958, 531464), (1916, 265732), (2143, 237584), (3832, 132866), (4286, 118792), (7664, 66433), (8572, 59396), (14849, 34288), (17144, 29698)]