297753568

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:360

約数の個数: 96

約数和(自身を含む): 689230080

約数和(自身を除く): 391476512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 131, 139, 146, 224, 262, 278, 292, 511, 524, 556, 584, 917, 973, 1022, 1048, 1112, 1168, 1834, 1946, 2044, 2096, 2224, 2336, 3668, 3892, 4088, 4192, 4448, 7336, 7784, 8176, 9563, 10147, 14672, 15568, 16352, 18209, 19126, 20294, 29344, 31136, 36418, 38252, 40588, 66941, 71029, 72836, 76504, 81176, 127463, 133882, 142058, 145672, 153008, 162352, 254926, 267764, 284116, 291344, 306016, 324704, 509852, 535528, 568232, 582688, 1019704, 1071056, 1136464, 1329257, 2039408, 2142112, 2272928, 2658514, 4078816, 5317028, 9304799, 10634056, 18609598, 21268112, 37219196, 42536224, 74438392, 148876784, 297753568]

約数ペア:

[(1, 297753568), (2, 148876784), (4, 74438392), (7, 42536224), (8, 37219196), (14, 21268112), (16, 18609598), (28, 10634056), (32, 9304799), (56, 5317028), (73, 4078816), (112, 2658514), (131, 2272928), (139, 2142112), (146, 2039408), (224, 1329257), (262, 1136464), (278, 1071056), (292, 1019704), (511, 582688), (524, 568232), (556, 535528), (584, 509852), (917, 324704), (973, 306016), (1022, 291344), (1048, 284116), (1112, 267764), (1168, 254926), (1834, 162352), (1946, 153008), (2044, 145672), (2096, 142058), (2224, 133882), (2336, 127463), (3668, 81176), (3892, 76504), (4088, 72836), (4192, 71029), (4448, 66941), (7336, 40588), (7784, 38252), (8176, 36418), (9563, 31136), (10147, 29344), (14672, 20294), (15568, 19126), (16352, 18209)]