274920408

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{545477}}^1$

素因数の和:545496

約数の個数: 48

約数和(自身を含む): 850945680

約数和(自身を除く): 576025272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 545477, 1090954, 1636431, 2181908, 3272862, 3818339, 4363816, 4909293, 6545724, 7636678, 9818586, 11455017, 13091448, 15273356, 19637172, 22910034, 30546712, 34365051, 39274344, 45820068, 68730102, 91640136, 137460204, 274920408]

約数ペア:

[(1, 274920408), (2, 137460204), (3, 91640136), (4, 68730102), (6, 45820068), (7, 39274344), (8, 34365051), (9, 30546712), (12, 22910034), (14, 19637172), (18, 15273356), (21, 13091448), (24, 11455017), (28, 9818586), (36, 7636678), (42, 6545724), (56, 4909293), (63, 4363816), (72, 3818339), (84, 3272862), (126, 2181908), (168, 1636431), (252, 1090954), (504, 545477)]