245418784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14389}}^1$

素因数の和:14453

約数の個数: 48

約数和(自身を含む): 533063160

約数和(自身を除く): 287644376

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, 14389, 17056, 28778, 57556, 115112, 187057, 230224, 374114, 460448, 589949, 748228, 1179898, 1496456, 2359796, 2992912, 4719592, 5985824, 7669337, 9439184, 15338674, 18878368, 30677348, 61354696, 122709392, 245418784]

約数ペア:

[(1, 245418784), (2, 122709392), (4, 61354696), (8, 30677348), (13, 18878368), (16, 15338674), (26, 9439184), (32, 7669337), (41, 5985824), (52, 4719592), (82, 2992912), (104, 2359796), (164, 1496456), (208, 1179898), (328, 748228), (416, 589949), (533, 460448), (656, 374114), (1066, 230224), (1312, 187057), (2132, 115112), (4264, 57556), (8528, 28778), (14389, 17056)]