550301388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503939}}^1$

素因数の和:503966

約数の個数: 48

約数和(自身を含む): 1580355840

約数和(自身を除く): 1030054452

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 503939, 1007878, 1511817, 2015756, 3023634, 3527573, 6047268, 6551207, 7055146, 10582719, 13102414, 14110292, 19653621, 21165438, 26204828, 39307242, 42330876, 45858449, 78614484, 91716898, 137575347, 183433796, 275150694, 550301388]

約数ペア:

[(1, 550301388), (2, 275150694), (3, 183433796), (4, 137575347), (6, 91716898), (7, 78614484), (12, 45858449), (13, 42330876), (14, 39307242), (21, 26204828), (26, 21165438), (28, 19653621), (39, 14110292), (42, 13102414), (52, 10582719), (78, 7055146), (84, 6551207), (91, 6047268), (156, 3527573), (182, 3023634), (273, 2015756), (364, 1511817), (546, 1007878), (1092, 503939)]