1869883904

素因数分解:

$2^9\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1126

約数の個数: 120

約数和(自身を含む): 4409944308

約数和(自身を除く): 2540060404

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 392, 448, 511, 512, 584, 784, 896, 1021, 1022, 1168, 1568, 1792, 2042, 2044, 2336, 3136, 3577, 3584, 4084, 4088, 4672, 6272, 7147, 7154, 8168, 8176, 9344, 12544, 14294, 14308, 16336, 16352, 18688, 25088, 28588, 28616, 32672, 32704, 37376, 50029, 57176, 57232, 65344, 65408, 74533, 100058, 114352, 114464, 130688, 130816, 149066, 200116, 228704, 228928, 261376, 261632, 298132, 400232, 457408, 457856, 521731, 522752, 596264, 800464, 914816, 915712, 1043462, 1192528, 1600928, 1829632, 1831424, 2086924, 2385056, 3201856, 3652117, 3659264, 4173848, 4770112, 6403712, 7304234, 8347696, 9540224, 12807424, 14608468, 16695392, 19080448, 25614848, 29216936, 33390784, 38160896, 58433872, 66781568, 116867744, 133563136, 233735488, 267126272, 467470976, 934941952, 1869883904]

約数ペア:

[(1, 1869883904), (2, 934941952), (4, 467470976), (7, 267126272), (8, 233735488), (14, 133563136), (16, 116867744), (28, 66781568), (32, 58433872), (49, 38160896), (56, 33390784), (64, 29216936), (73, 25614848), (98, 19080448), (112, 16695392), (128, 14608468), (146, 12807424), (196, 9540224), (224, 8347696), (256, 7304234), (292, 6403712), (392, 4770112), (448, 4173848), (511, 3659264), (512, 3652117), (584, 3201856), (784, 2385056), (896, 2086924), (1021, 1831424), (1022, 1829632), (1168, 1600928), (1568, 1192528), (1792, 1043462), (2042, 915712), (2044, 914816), (2336, 800464), (3136, 596264), (3577, 522752), (3584, 521731), (4084, 457856), (4088, 457408), (4672, 400232), (6272, 298132), (7147, 261632), (7154, 261376), (8168, 228928), (8176, 228704), (9344, 200116), (12544, 149066), (14294, 130816), (14308, 130688), (16336, 114464), (16352, 114352), (18688, 100058), (25088, 74533), (28588, 65408), (28616, 65344), (32672, 57232), (32704, 57176), (37376, 50029)]