252886592

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 112

約数和(自身を含む): 600821760

約数和(自身を除く): 347935168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 131, 139, 217, 224, 248, 262, 278, 434, 448, 496, 524, 556, 868, 917, 973, 992, 1048, 1112, 1736, 1834, 1946, 1984, 2096, 2224, 3472, 3668, 3892, 4061, 4192, 4309, 4448, 6944, 7336, 7784, 8122, 8384, 8618, 8896, 13888, 14672, 15568, 16244, 17236, 18209, 28427, 29344, 30163, 31136, 32488, 34472, 36418, 56854, 58688, 60326, 62272, 64976, 68944, 72836, 113708, 120652, 127463, 129952, 137888, 145672, 227416, 241304, 254926, 259904, 275776, 291344, 454832, 482608, 509852, 564479, 582688, 909664, 965216, 1019704, 1128958, 1165376, 1819328, 1930432, 2039408, 2257916, 3951353, 4078816, 4515832, 7902706, 8157632, 9031664, 15805412, 18063328, 31610824, 36126656, 63221648, 126443296, 252886592]

約数ペア:

[(1, 252886592), (2, 126443296), (4, 63221648), (7, 36126656), (8, 31610824), (14, 18063328), (16, 15805412), (28, 9031664), (31, 8157632), (32, 7902706), (56, 4515832), (62, 4078816), (64, 3951353), (112, 2257916), (124, 2039408), (131, 1930432), (139, 1819328), (217, 1165376), (224, 1128958), (248, 1019704), (262, 965216), (278, 909664), (434, 582688), (448, 564479), (496, 509852), (524, 482608), (556, 454832), (868, 291344), (917, 275776), (973, 259904), (992, 254926), (1048, 241304), (1112, 227416), (1736, 145672), (1834, 137888), (1946, 129952), (1984, 127463), (2096, 120652), (2224, 113708), (3472, 72836), (3668, 68944), (3892, 64976), (4061, 62272), (4192, 60326), (4309, 58688), (4448, 56854), (6944, 36418), (7336, 34472), (7784, 32488), (8122, 31136), (8384, 30163), (8618, 29344), (8896, 28427), (13888, 18209), (14672, 17236), (15568, 16244)]