1179968454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131899}}^1$

素因数の和:131985

約数の個数: 48

約数和(自身を含む): 2963001600

約数和(自身を除く): 1783033146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 131899, 263798, 395697, 791394, 923293, 1187091, 1846586, 2374182, 2769879, 5539758, 8309637, 9364829, 16619274, 18729658, 28094487, 56188974, 65553803, 84283461, 131107606, 168566922, 196661409, 393322818, 589984227, 1179968454]

約数ペア:

[(1, 1179968454), (2, 589984227), (3, 393322818), (6, 196661409), (7, 168566922), (9, 131107606), (14, 84283461), (18, 65553803), (21, 56188974), (42, 28094487), (63, 18729658), (71, 16619274), (126, 9364829), (142, 8309637), (213, 5539758), (426, 2769879), (497, 2374182), (639, 1846586), (994, 1187091), (1278, 923293), (1491, 791394), (2982, 395697), (4473, 263798), (8946, 131899)]