520097148

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 1340172288

約数和(自身を除く): 820075140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 383, 402, 563, 603, 766, 804, 1126, 1149, 1206, 1532, 1689, 2252, 2298, 2412, 3378, 3447, 4596, 5067, 6756, 6894, 10134, 13788, 20268, 25661, 37721, 51322, 75442, 76983, 102644, 113163, 150884, 153966, 215629, 226326, 230949, 307932, 339489, 431258, 452652, 461898, 646887, 678978, 862516, 923796, 1293774, 1357956, 1940661, 2587548, 3881322, 7762644, 14447143, 28894286, 43341429, 57788572, 86682858, 130024287, 173365716, 260048574, 520097148]

約数ペア:

[(1, 520097148), (2, 260048574), (3, 173365716), (4, 130024287), (6, 86682858), (9, 57788572), (12, 43341429), (18, 28894286), (36, 14447143), (67, 7762644), (134, 3881322), (201, 2587548), (268, 1940661), (383, 1357956), (402, 1293774), (563, 923796), (603, 862516), (766, 678978), (804, 646887), (1126, 461898), (1149, 452652), (1206, 431258), (1532, 339489), (1689, 307932), (2252, 230949), (2298, 226326), (2412, 215629), (3378, 153966), (3447, 150884), (4596, 113163), (5067, 102644), (6756, 76983), (6894, 75442), (10134, 51322), (13788, 37721), (20268, 25661)]