291419904

素因数分解:

$2^8\times 3^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1905

約数の個数: 72

約数和(自身を含む): 779458960

約数和(自身を除く): 488039056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 229, 256, 384, 458, 687, 768, 916, 1374, 1657, 1832, 2748, 3314, 3664, 4971, 5496, 6628, 7328, 9942, 10992, 13256, 14656, 19884, 21984, 26512, 29312, 39768, 43968, 53024, 58624, 79536, 87936, 106048, 159072, 175872, 212096, 318144, 379453, 424192, 636288, 758906, 1138359, 1272576, 1517812, 2276718, 3035624, 4553436, 6071248, 9106872, 12142496, 18213744, 24284992, 36427488, 48569984, 72854976, 97139968, 145709952, 291419904]

約数ペア:

[(1, 291419904), (2, 145709952), (3, 97139968), (4, 72854976), (6, 48569984), (8, 36427488), (12, 24284992), (16, 18213744), (24, 12142496), (32, 9106872), (48, 6071248), (64, 4553436), (96, 3035624), (128, 2276718), (192, 1517812), (229, 1272576), (256, 1138359), (384, 758906), (458, 636288), (687, 424192), (768, 379453), (916, 318144), (1374, 212096), (1657, 175872), (1832, 159072), (2748, 106048), (3314, 87936), (3664, 79536), (4971, 58624), (5496, 53024), (6628, 43968), (7328, 39768), (9942, 29312), (10992, 26512), (13256, 21984), (14656, 19884)]