431269168

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1034

約数の個数: 60

約数和(自身を含む): 922595464

約数和(自身を除く): 491326296

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 331, 484, 662, 673, 968, 1324, 1346, 1936, 2648, 2692, 3641, 5296, 5384, 7282, 7403, 10768, 14564, 14806, 29128, 29612, 40051, 58256, 59224, 80102, 81433, 118448, 160204, 162866, 222763, 320408, 325732, 445526, 640816, 651464, 891052, 1302928, 1782104, 2450393, 3564208, 4900786, 9801572, 19603144, 26954323, 39206288, 53908646, 107817292, 215634584, 431269168]

約数ペア:

[(1, 431269168), (2, 215634584), (4, 107817292), (8, 53908646), (11, 39206288), (16, 26954323), (22, 19603144), (44, 9801572), (88, 4900786), (121, 3564208), (176, 2450393), (242, 1782104), (331, 1302928), (484, 891052), (662, 651464), (673, 640816), (968, 445526), (1324, 325732), (1346, 320408), (1936, 222763), (2648, 162866), (2692, 160204), (3641, 118448), (5296, 81433), (5384, 80102), (7282, 59224), (7403, 58256), (10768, 40051), (14564, 29612), (14806, 29128)]