645205120557

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^2\times {\mathrm{97}}^1\times {\mathrm{14347}}^1$

素因数の和:14622

約数の個数: 48

約数和(自身を含む): 911661589440

約数和(自身を除く): 266456468883

約数列:

[1, 3, 29, 73, 87, 97, 219, 291, 2117, 2813, 5329, 6351, 7081, 8439, 14347, 15987, 21243, 43041, 154541, 205349, 416063, 463623, 516913, 616047, 1047331, 1248189, 1391659, 1550739, 3141993, 4174977, 14990477, 30372599, 40358111, 44971431, 76455163, 91117797, 101591107, 121074333, 229365489, 304773321, 2217199727, 2946142103, 6651599181, 7416150811, 8838426309, 22248452433, 215068373519, 645205120557]

約数ペア:

[(1, 645205120557), (3, 215068373519), (29, 22248452433), (73, 8838426309), (87, 7416150811), (97, 6651599181), (219, 2946142103), (291, 2217199727), (2117, 304773321), (2813, 229365489), (5329, 121074333), (6351, 101591107), (7081, 91117797), (8439, 76455163), (14347, 44971431), (15987, 40358111), (21243, 30372599), (43041, 14990477), (154541, 4174977), (205349, 3141993), (416063, 1550739), (463623, 1391659), (516913, 1248189), (616047, 1047331)]