218601036

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 562598400

約数和(自身を除く): 343997364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 137, 254, 274, 349, 381, 411, 508, 548, 698, 762, 822, 1047, 1143, 1233, 1396, 1524, 1644, 2094, 2286, 2466, 3141, 4188, 4572, 4932, 6282, 12564, 17399, 34798, 44323, 47813, 52197, 69596, 88646, 95626, 104394, 132969, 143439, 156591, 177292, 191252, 208788, 265938, 286878, 313182, 398907, 430317, 531876, 573756, 626364, 797814, 860634, 1595628, 1721268, 6072251, 12144502, 18216753, 24289004, 36433506, 54650259, 72867012, 109300518, 218601036]

約数ペア:

[(1, 218601036), (2, 109300518), (3, 72867012), (4, 54650259), (6, 36433506), (9, 24289004), (12, 18216753), (18, 12144502), (36, 6072251), (127, 1721268), (137, 1595628), (254, 860634), (274, 797814), (349, 626364), (381, 573756), (411, 531876), (508, 430317), (548, 398907), (698, 313182), (762, 286878), (822, 265938), (1047, 208788), (1143, 191252), (1233, 177292), (1396, 156591), (1524, 143439), (1644, 132969), (2094, 104394), (2286, 95626), (2466, 88646), (3141, 69596), (4188, 52197), (4572, 47813), (4932, 44323), (6282, 34798), (12564, 17399)]