561004077808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{409}}^1\times {\mathrm{6317}}^1$

素因数の和:7106

約数の個数: 80

約数和(自身を含む): 1119728020320

約数和(自身を除く): 558723942512

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 409, 656, 662, 818, 1324, 1636, 2648, 3272, 5296, 6317, 6544, 12634, 13571, 16769, 25268, 27142, 33538, 50536, 54284, 67076, 101072, 108568, 134152, 135379, 217136, 258997, 268304, 270758, 517994, 541516, 1035988, 1083032, 2071976, 2090927, 2166064, 2583653, 4143952, 4181854, 5167306, 5550539, 8363708, 10334612, 11101078, 16727416, 20669224, 22202156, 33454832, 41338448, 44404312, 85728007, 88808624, 105929773, 171456014, 211859546, 342912028, 423719092, 685824056, 847438184, 855189143, 1371648112, 1694876368, 1710378286, 3420756572, 6841513144, 13683026288, 35062754863, 70125509726, 140251019452, 280502038904, 561004077808]

約数ペア:

[(1, 561004077808), (2, 280502038904), (4, 140251019452), (8, 70125509726), (16, 35062754863), (41, 13683026288), (82, 6841513144), (164, 3420756572), (328, 1710378286), (331, 1694876368), (409, 1371648112), (656, 855189143), (662, 847438184), (818, 685824056), (1324, 423719092), (1636, 342912028), (2648, 211859546), (3272, 171456014), (5296, 105929773), (6317, 88808624), (6544, 85728007), (12634, 44404312), (13571, 41338448), (16769, 33454832), (25268, 22202156), (27142, 20669224), (33538, 16727416), (50536, 11101078), (54284, 10334612), (67076, 8363708), (101072, 5550539), (108568, 5167306), (134152, 4181854), (135379, 4143952), (217136, 2583653), (258997, 2166064), (268304, 2090927), (270758, 2071976), (517994, 1083032), (541516, 1035988)]