260993152

素因数分解:

$2^7\times 7^1\times {\mathrm{291287}}^1$

素因数の和:291308

約数の個数: 32

約数和(自身を含む): 594227520

約数和(自身を除く): 333234368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 291287, 582574, 1165148, 2039009, 2330296, 4078018, 4660592, 8156036, 9321184, 16312072, 18642368, 32624144, 37284736, 65248288, 130496576, 260993152]

約数ペア:

[(1, 260993152), (2, 130496576), (4, 65248288), (7, 37284736), (8, 32624144), (14, 18642368), (16, 16312072), (28, 9321184), (32, 8156036), (56, 4660592), (64, 4078018), (112, 2330296), (128, 2039009), (224, 1165148), (448, 582574), (896, 291287)]