620156992

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8191}}^1$

素因数の和:8236

約数の個数: 84

約数和(自身を含む): 1523122176

約数和(自身を除く): 902965184

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 448, 676, 728, 832, 1183, 1352, 1456, 2366, 2704, 2912, 4732, 5408, 5824, 8191, 9464, 10816, 16382, 18928, 32764, 37856, 57337, 65528, 75712, 106483, 114674, 131056, 212966, 229348, 262112, 425932, 458696, 524224, 745381, 851864, 917392, 1384279, 1490762, 1703728, 1834784, 2768558, 2981524, 3407456, 3669568, 5537116, 5963048, 6814912, 9689953, 11074232, 11926096, 19379906, 22148464, 23852192, 38759812, 44296928, 47704384, 77519624, 88593856, 155039248, 310078496, 620156992]

約数ペア:

[(1, 620156992), (2, 310078496), (4, 155039248), (7, 88593856), (8, 77519624), (13, 47704384), (14, 44296928), (16, 38759812), (26, 23852192), (28, 22148464), (32, 19379906), (52, 11926096), (56, 11074232), (64, 9689953), (91, 6814912), (104, 5963048), (112, 5537116), (169, 3669568), (182, 3407456), (208, 2981524), (224, 2768558), (338, 1834784), (364, 1703728), (416, 1490762), (448, 1384279), (676, 917392), (728, 851864), (832, 745381), (1183, 524224), (1352, 458696), (1456, 425932), (2366, 262112), (2704, 229348), (2912, 212966), (4732, 131056), (5408, 114674), (5824, 106483), (8191, 75712), (9464, 65528), (10816, 57337), (16382, 37856), (18928, 32764)]