262941588

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80263}}^1$

素因数の和:80293

約数の個数: 72

約数和(自身を含む): 818050688

約数和(自身を除く): 555109100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 80263, 160526, 240789, 321052, 481578, 561841, 722367, 963156, 1043419, 1123682, 1444734, 1685523, 2086838, 2247364, 2889468, 3130257, 3371046, 4173676, 5056569, 6260514, 6742092, 7303933, 9390771, 10113138, 12521028, 14607866, 18781542, 20226276, 21911799, 29215732, 37563084, 43823598, 65735397, 87647196, 131470794, 262941588]

約数ペア:

[(1, 262941588), (2, 131470794), (3, 87647196), (4, 65735397), (6, 43823598), (7, 37563084), (9, 29215732), (12, 21911799), (13, 20226276), (14, 18781542), (18, 14607866), (21, 12521028), (26, 10113138), (28, 9390771), (36, 7303933), (39, 6742092), (42, 6260514), (52, 5056569), (63, 4173676), (78, 3371046), (84, 3130257), (91, 2889468), (117, 2247364), (126, 2086838), (156, 1685523), (182, 1444734), (234, 1123682), (252, 1043419), (273, 963156), (364, 722367), (468, 561841), (546, 481578), (819, 321052), (1092, 240789), (1638, 160526), (3276, 80263)]