517305628

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16481}}^1$

素因数の和:16570

約数の個数: 48

約数和(自身を含む): 1107590400

約数和(自身を除く): 590284772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 4484, 7847, 15694, 16481, 31388, 32962, 65924, 115367, 230734, 313139, 461468, 626278, 972379, 1252556, 1944758, 2191973, 3889516, 4383946, 6806653, 8767892, 13613306, 18475201, 27226612, 36950402, 73900804, 129326407, 258652814, 517305628]

約数ペア:

[(1, 517305628), (2, 258652814), (4, 129326407), (7, 73900804), (14, 36950402), (19, 27226612), (28, 18475201), (38, 13613306), (59, 8767892), (76, 6806653), (118, 4383946), (133, 3889516), (236, 2191973), (266, 1944758), (413, 1252556), (532, 972379), (826, 626278), (1121, 461468), (1652, 313139), (2242, 230734), (4484, 115367), (7847, 65924), (15694, 32962), (16481, 31388)]