250191104

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 515088000

約数和(自身を除く): 264896896

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 89, 128, 139, 158, 178, 256, 278, 316, 356, 556, 632, 712, 1112, 1264, 1424, 2224, 2528, 2848, 4448, 5056, 5696, 7031, 8896, 10112, 10981, 11392, 12371, 14062, 17792, 20224, 21962, 22784, 24742, 28124, 35584, 43924, 49484, 56248, 87848, 98968, 112496, 175696, 197936, 224992, 351392, 395872, 449984, 702784, 791744, 899968, 977309, 1405568, 1583488, 1799936, 1954618, 2811136, 3166976, 3909236, 7818472, 15636944, 31273888, 62547776, 125095552, 250191104]

約数ペア:

[(1, 250191104), (2, 125095552), (4, 62547776), (8, 31273888), (16, 15636944), (32, 7818472), (64, 3909236), (79, 3166976), (89, 2811136), (128, 1954618), (139, 1799936), (158, 1583488), (178, 1405568), (256, 977309), (278, 899968), (316, 791744), (356, 702784), (556, 449984), (632, 395872), (712, 351392), (1112, 224992), (1264, 197936), (1424, 175696), (2224, 112496), (2528, 98968), (2848, 87848), (4448, 56248), (5056, 49484), (5696, 43924), (7031, 35584), (8896, 28124), (10112, 24742), (10981, 22784), (11392, 21962), (12371, 20224), (14062, 17792)]