252951712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32003}}^1$

素因数の和:32045

約数の個数: 48

約数和(自身を含む): 564550560

約数和(自身を除く): 311598848

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 32003, 64006, 128012, 256024, 416039, 512048, 608057, 832078, 1024096, 1216114, 1664156, 2432228, 3328312, 4864456, 6656624, 7904741, 9728912, 13313248, 15809482, 19457824, 31618964, 63237928, 126475856, 252951712]

約数ペア:

[(1, 252951712), (2, 126475856), (4, 63237928), (8, 31618964), (13, 19457824), (16, 15809482), (19, 13313248), (26, 9728912), (32, 7904741), (38, 6656624), (52, 4864456), (76, 3328312), (104, 2432228), (152, 1664156), (208, 1216114), (247, 1024096), (304, 832078), (416, 608057), (494, 512048), (608, 416039), (988, 256024), (1976, 128012), (3952, 64006), (7904, 32003)]