242912488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{25667}}^1$

素因数の和:25706

約数の個数: 48

約数和(自身を含む): 563669280

約数和(自身を除く): 320756792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 4732, 9464, 25667, 51334, 102668, 179669, 205336, 333671, 359338, 667342, 718676, 1334684, 1437352, 2335697, 2669368, 4337723, 4671394, 8675446, 9342788, 17350892, 18685576, 30364061, 34701784, 60728122, 121456244, 242912488]

約数ペア:

[(1, 242912488), (2, 121456244), (4, 60728122), (7, 34701784), (8, 30364061), (13, 18685576), (14, 17350892), (26, 9342788), (28, 8675446), (52, 4671394), (56, 4337723), (91, 2669368), (104, 2335697), (169, 1437352), (182, 1334684), (338, 718676), (364, 667342), (676, 359338), (728, 333671), (1183, 205336), (1352, 179669), (2366, 102668), (4732, 51334), (9464, 25667)]