249287792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9437}}^1$

素因数の和:9585

約数の個数: 40

約数和(自身を含む): 524299776

約数和(自身を除く): 275011984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 9437, 13208, 18874, 26416, 37748, 75496, 122681, 150992, 245362, 490724, 981448, 1198499, 1962896, 2396998, 4793996, 9587992, 15580487, 19175984, 31160974, 62321948, 124643896, 249287792]

約数ペア:

[(1, 249287792), (2, 124643896), (4, 62321948), (8, 31160974), (13, 19175984), (16, 15580487), (26, 9587992), (52, 4793996), (104, 2396998), (127, 1962896), (208, 1198499), (254, 981448), (508, 490724), (1016, 245362), (1651, 150992), (2032, 122681), (3302, 75496), (6604, 37748), (9437, 26416), (13208, 18874)]