305676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1230

約数の個数: 36

約数和(自身を含む): 883792

約数和(自身を除く): 578116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1213, 2426, 3639, 4852, 7278, 8491, 10917, 14556, 16982, 21834, 25473, 33964, 43668, 50946, 76419, 101892, 152838, 305676]

約数ペア:

[(1, 305676), (2, 152838), (3, 101892), (4, 76419), (6, 50946), (7, 43668), (9, 33964), (12, 25473), (14, 21834), (18, 16982), (21, 14556), (28, 10917), (36, 8491), (42, 7278), (63, 4852), (84, 3639), (126, 2426), (252, 1213)]