281522332

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{4273}}^1$

素因数の和:4478

約数の個数: 48

約数和(自身を含む): 609848512

約数和(自身を除く): 328326180

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1267, 2353, 2534, 4273, 4706, 5068, 8546, 9412, 16471, 17092, 29911, 32942, 55549, 59822, 65884, 111098, 119644, 222196, 388843, 773413, 777686, 1546826, 1555372, 3093652, 5413891, 10054369, 10827782, 20108738, 21655564, 40217476, 70380583, 140761166, 281522332]

約数ペア:

[(1, 281522332), (2, 140761166), (4, 70380583), (7, 40217476), (13, 21655564), (14, 20108738), (26, 10827782), (28, 10054369), (52, 5413891), (91, 3093652), (181, 1555372), (182, 1546826), (362, 777686), (364, 773413), (724, 388843), (1267, 222196), (2353, 119644), (2534, 111098), (4273, 65884), (4706, 59822), (5068, 55549), (8546, 32942), (9412, 29911), (16471, 17092)]