227997952

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9823

約数の個数: 72

約数和(自身を含む): 560186816

約数和(自身を除く): 332188864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 9787, 11648, 19574, 23296, 39148, 68509, 78296, 127231, 137018, 156592, 254462, 274036, 313184, 508924, 548072, 626368, 890617, 1017848, 1096144, 1252736, 1781234, 2035696, 2192288, 2505472, 3562468, 4071392, 4384576, 7124936, 8142784, 8769152, 14249872, 16285568, 17538304, 28499744, 32571136, 56999488, 113998976, 227997952]

約数ペア:

[(1, 227997952), (2, 113998976), (4, 56999488), (7, 32571136), (8, 28499744), (13, 17538304), (14, 16285568), (16, 14249872), (26, 8769152), (28, 8142784), (32, 7124936), (52, 4384576), (56, 4071392), (64, 3562468), (91, 2505472), (104, 2192288), (112, 2035696), (128, 1781234), (182, 1252736), (208, 1096144), (224, 1017848), (256, 890617), (364, 626368), (416, 548072), (448, 508924), (728, 313184), (832, 274036), (896, 254462), (1456, 156592), (1664, 137018), (1792, 127231), (2912, 78296), (3328, 68509), (5824, 39148), (9787, 23296), (11648, 19574)]