218479072

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 515579904

約数和(自身を除く): 297100832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 73, 112, 124, 146, 217, 224, 248, 292, 431, 434, 496, 511, 584, 862, 868, 992, 1022, 1168, 1724, 1736, 2044, 2263, 2336, 3017, 3448, 3472, 4088, 4526, 6034, 6896, 6944, 8176, 9052, 12068, 13361, 13792, 15841, 16352, 18104, 24136, 26722, 31463, 31682, 36208, 48272, 53444, 62926, 63364, 72416, 93527, 96544, 106888, 125852, 126728, 187054, 213776, 220241, 251704, 253456, 374108, 427552, 440482, 503408, 506912, 748216, 880964, 975353, 1006816, 1496432, 1761928, 1950706, 2992864, 3523856, 3901412, 6827471, 7047712, 7802824, 13654942, 15605648, 27309884, 31211296, 54619768, 109239536, 218479072]

約数ペア:

[(1, 218479072), (2, 109239536), (4, 54619768), (7, 31211296), (8, 27309884), (14, 15605648), (16, 13654942), (28, 7802824), (31, 7047712), (32, 6827471), (56, 3901412), (62, 3523856), (73, 2992864), (112, 1950706), (124, 1761928), (146, 1496432), (217, 1006816), (224, 975353), (248, 880964), (292, 748216), (431, 506912), (434, 503408), (496, 440482), (511, 427552), (584, 374108), (862, 253456), (868, 251704), (992, 220241), (1022, 213776), (1168, 187054), (1724, 126728), (1736, 125852), (2044, 106888), (2263, 96544), (2336, 93527), (3017, 72416), (3448, 63364), (3472, 62926), (4088, 53444), (4526, 48272), (6034, 36208), (6896, 31682), (6944, 31463), (8176, 26722), (9052, 24136), (12068, 18104), (13361, 16352), (13792, 15841)]