255072832

素因数分解:

$2^6\times 7^2\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 84

約数和(自身を含む): 593598000

約数和(自身を除く): 338525168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 163, 196, 224, 326, 392, 448, 499, 652, 784, 998, 1141, 1304, 1568, 1996, 2282, 2608, 3136, 3493, 3992, 4564, 5216, 6986, 7984, 7987, 9128, 10432, 13972, 15968, 15974, 18256, 24451, 27944, 31936, 31948, 36512, 48902, 55888, 63896, 73024, 81337, 97804, 111776, 127792, 162674, 195608, 223552, 255584, 325348, 391216, 511168, 569359, 650696, 782432, 1138718, 1301392, 1564864, 2277436, 2602784, 3985513, 4554872, 5205568, 7971026, 9109744, 15942052, 18219488, 31884104, 36438976, 63768208, 127536416, 255072832]

約数ペア:

[(1, 255072832), (2, 127536416), (4, 63768208), (7, 36438976), (8, 31884104), (14, 18219488), (16, 15942052), (28, 9109744), (32, 7971026), (49, 5205568), (56, 4554872), (64, 3985513), (98, 2602784), (112, 2277436), (163, 1564864), (196, 1301392), (224, 1138718), (326, 782432), (392, 650696), (448, 569359), (499, 511168), (652, 391216), (784, 325348), (998, 255584), (1141, 223552), (1304, 195608), (1568, 162674), (1996, 127792), (2282, 111776), (2608, 97804), (3136, 81337), (3493, 73024), (3992, 63896), (4564, 55888), (5216, 48902), (6986, 36512), (7984, 31948), (7987, 31936), (9128, 27944), (10432, 24451), (13972, 18256), (15968, 15974)]