259385172

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 614319552

約数和(自身を除く): 354934380

約数列:

[1, 2, 3, 4, 6, 12, 113, 197, 226, 339, 394, 452, 591, 678, 788, 971, 1182, 1356, 1942, 2364, 2913, 3884, 5826, 11652, 22261, 44522, 66783, 89044, 109723, 133566, 191287, 219446, 267132, 329169, 382574, 438892, 573861, 658338, 765148, 1147722, 1316676, 2295444, 21615431, 43230862, 64846293, 86461724, 129692586, 259385172]

約数ペア:

[(1, 259385172), (2, 129692586), (3, 86461724), (4, 64846293), (6, 43230862), (12, 21615431), (113, 2295444), (197, 1316676), (226, 1147722), (339, 765148), (394, 658338), (452, 573861), (591, 438892), (678, 382574), (788, 329169), (971, 267132), (1182, 219446), (1356, 191287), (1942, 133566), (2364, 109723), (2913, 89044), (3884, 66783), (5826, 44522), (11652, 22261)]