1285191739746

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{443}}^1\times {\mathrm{1269077}}^1$

素因数の和:1269655

約数の個数: 48

約数和(自身を含む): 2812845394944

約数和(自身を除く): 1527653655198

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 443, 762, 886, 1143, 1329, 2286, 2658, 3987, 7974, 56261, 112522, 168783, 337566, 506349, 1012698, 1269077, 2538154, 3807231, 7614462, 11421693, 22843386, 161172779, 322345558, 483518337, 562201111, 967036674, 1124402222, 1450555011, 1686603333, 2901110022, 3373206666, 5059809999, 10119619998, 71399541097, 142799082194, 214198623291, 428397246582, 642595869873, 1285191739746]

約数ペア:

[(1, 1285191739746), (2, 642595869873), (3, 428397246582), (6, 214198623291), (9, 142799082194), (18, 71399541097), (127, 10119619998), (254, 5059809999), (381, 3373206666), (443, 2901110022), (762, 1686603333), (886, 1450555011), (1143, 1124402222), (1329, 967036674), (2286, 562201111), (2658, 483518337), (3987, 322345558), (7974, 161172779), (56261, 22843386), (112522, 11421693), (168783, 7614462), (337566, 3807231), (506349, 2538154), (1012698, 1269077)]