290049712

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 569408000

約数和(自身を除く): 279358288

約数列:

[1, 2, 4, 8, 16, 127, 254, 349, 409, 508, 698, 818, 1016, 1396, 1636, 2032, 2792, 3272, 5584, 6544, 44323, 51943, 88646, 103886, 142741, 177292, 207772, 285482, 354584, 415544, 570964, 709168, 831088, 1141928, 2283856, 18128107, 36256214, 72512428, 145024856, 290049712]

約数ペア:

[(1, 290049712), (2, 145024856), (4, 72512428), (8, 36256214), (16, 18128107), (127, 2283856), (254, 1141928), (349, 831088), (409, 709168), (508, 570964), (698, 415544), (818, 354584), (1016, 285482), (1396, 207772), (1636, 177292), (2032, 142741), (2792, 103886), (3272, 88646), (5584, 51943), (6544, 44323)]