253993904

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{523}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 499015680

約数和(自身を除く): 245021776

約数列:

[1, 2, 4, 8, 16, 127, 239, 254, 478, 508, 523, 956, 1016, 1046, 1912, 2032, 2092, 3824, 4184, 8368, 30353, 60706, 66421, 121412, 124997, 132842, 242824, 249994, 265684, 485648, 499988, 531368, 999976, 1062736, 1999952, 15874619, 31749238, 63498476, 126996952, 253993904]

約数ペア:

[(1, 253993904), (2, 126996952), (4, 63498476), (8, 31749238), (16, 15874619), (127, 1999952), (239, 1062736), (254, 999976), (478, 531368), (508, 499988), (523, 485648), (956, 265684), (1016, 249994), (1046, 242824), (1912, 132842), (2032, 124997), (2092, 121412), (3824, 66421), (4184, 60706), (8368, 30353)]