255917952

素因数分解:

$2^7\times 3^2\times {\mathrm{222151}}^1$

素因数の和:222171

約数の個数: 48

約数和(自身を含む): 736433880

約数和(自身を除く): 480515928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 222151, 444302, 666453, 888604, 1332906, 1777208, 1999359, 2665812, 3554416, 3998718, 5331624, 7108832, 7997436, 10663248, 14217664, 15994872, 21326496, 28435328, 31989744, 42652992, 63979488, 85305984, 127958976, 255917952]

約数ペア:

[(1, 255917952), (2, 127958976), (3, 85305984), (4, 63979488), (6, 42652992), (8, 31989744), (9, 28435328), (12, 21326496), (16, 15994872), (18, 14217664), (24, 10663248), (32, 7997436), (36, 7108832), (48, 5331624), (64, 3998718), (72, 3554416), (96, 2665812), (128, 1999359), (144, 1777208), (192, 1332906), (288, 888604), (384, 666453), (576, 444302), (1152, 222151)]