2218215538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3109}}^1$

素因数の和:3283

約数の個数: 64

約数和(自身を含む): 4288515840

約数和(自身を除く): 2070300302

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 113, 154, 226, 287, 451, 574, 791, 902, 1243, 1582, 2486, 3109, 3157, 4633, 6218, 6314, 8701, 9266, 17402, 21763, 32431, 34199, 43526, 50963, 64862, 68398, 101926, 127469, 239393, 254938, 351317, 356741, 478786, 702634, 713482, 892283, 1402159, 1784566, 2459219, 2804318, 3864487, 4918438, 7728974, 9815113, 14403997, 19630226, 27051409, 28807994, 54102818, 100827979, 158443967, 201655958, 316887934, 1109107769, 2218215538]

約数ペア:

[(1, 2218215538), (2, 1109107769), (7, 316887934), (11, 201655958), (14, 158443967), (22, 100827979), (41, 54102818), (77, 28807994), (82, 27051409), (113, 19630226), (154, 14403997), (226, 9815113), (287, 7728974), (451, 4918438), (574, 3864487), (791, 2804318), (902, 2459219), (1243, 1784566), (1582, 1402159), (2486, 892283), (3109, 713482), (3157, 702634), (4633, 478786), (6218, 356741), (6314, 351317), (8701, 254938), (9266, 239393), (17402, 127469), (21763, 101926), (32431, 68398), (34199, 64862), (43526, 50963)]