456806551257

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:1223

約数の個数: 96

約数和(自身を含む): 764885721600

約数和(自身を除く): 308079170343

約数列:

[1, 3, 7, 9, 21, 63, 197, 263, 349, 401, 591, 789, 1047, 1203, 1379, 1773, 1841, 2367, 2443, 2807, 3141, 3609, 4137, 5523, 7329, 8421, 12411, 16569, 21987, 25263, 51811, 68753, 78997, 91787, 105463, 139949, 155433, 206259, 236991, 275361, 316389, 362677, 419847, 466299, 481271, 552979, 618777, 642509, 710973, 738241, 826083, 949167, 979643, 1088031, 1259541, 1443813, 1658937, 1927527, 2214723, 2938929, 3264093, 4331439, 4976811, 5782581, 6644169, 8816787, 18082039, 20776211, 27569953, 36806587, 54246117, 62328633, 82709859, 110419761, 126574273, 145433477, 162738351, 186985899, 192989671, 248129577, 257646109, 331259283, 379722819, 436300431, 578969013, 772938327, 1139168457, 1308901293, 1736907039, 2318814981, 7250897639, 21752692917, 50756283473, 65258078751, 152268850419, 456806551257]

約数ペア:

[(1, 456806551257), (3, 152268850419), (7, 65258078751), (9, 50756283473), (21, 21752692917), (63, 7250897639), (197, 2318814981), (263, 1736907039), (349, 1308901293), (401, 1139168457), (591, 772938327), (789, 578969013), (1047, 436300431), (1203, 379722819), (1379, 331259283), (1773, 257646109), (1841, 248129577), (2367, 192989671), (2443, 186985899), (2807, 162738351), (3141, 145433477), (3609, 126574273), (4137, 110419761), (5523, 82709859), (7329, 62328633), (8421, 54246117), (12411, 36806587), (16569, 27569953), (21987, 20776211), (25263, 18082039), (51811, 8816787), (68753, 6644169), (78997, 5782581), (91787, 4976811), (105463, 4331439), (139949, 3264093), (155433, 2938929), (206259, 2214723), (236991, 1927527), (275361, 1658937), (316389, 1443813), (362677, 1259541), (419847, 1088031), (466299, 979643), (481271, 949167), (552979, 826083), (618777, 738241), (642509, 710973)]