743221438

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 1164300480

約数和(自身を除く): 421079042

約数列:

[1, 2, 53, 61, 106, 122, 137, 274, 839, 1678, 3233, 6466, 7261, 8357, 14522, 16714, 44467, 51179, 88934, 102358, 114943, 229886, 442921, 885842, 2712487, 5424974, 6091979, 7011523, 12183958, 14023046, 371610719, 743221438]

約数ペア:

[(1, 743221438), (2, 371610719), (53, 14023046), (61, 12183958), (106, 7011523), (122, 6091979), (137, 5424974), (274, 2712487), (839, 885842), (1678, 442921), (3233, 229886), (6466, 114943), (7261, 102358), (8357, 88934), (14522, 51179), (16714, 44467)]