249921568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14653}}^1$

素因数の和:14717

約数の個数: 48

約数和(自身を含む): 542842776

約数和(自身を除く): 292921208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1066, 1312, 2132, 4264, 8528, 14653, 17056, 29306, 58612, 117224, 190489, 234448, 380978, 468896, 600773, 761956, 1201546, 1523912, 2403092, 3047824, 4806184, 6095648, 7810049, 9612368, 15620098, 19224736, 31240196, 62480392, 124960784, 249921568]

約数ペア:

[(1, 249921568), (2, 124960784), (4, 62480392), (8, 31240196), (13, 19224736), (16, 15620098), (26, 9612368), (32, 7810049), (41, 6095648), (52, 4806184), (82, 3047824), (104, 2403092), (164, 1523912), (208, 1201546), (328, 761956), (416, 600773), (533, 468896), (656, 380978), (1066, 234448), (1312, 190489), (2132, 117224), (4264, 58612), (8528, 29306), (14653, 17056)]