243943588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1\times {\mathrm{607}}^1$

素因数の和:1112

約数の個数: 48

約数和(自身を含む): 505544704

約数和(自身を除く): 261601116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 463, 607, 868, 926, 1214, 1852, 2428, 3241, 4249, 6482, 8498, 12964, 14353, 16996, 18817, 28706, 37634, 57412, 75268, 100471, 131719, 200942, 263438, 281041, 401884, 526876, 562082, 1124164, 1967287, 3934574, 7869148, 8712271, 17424542, 34849084, 60985897, 121971794, 243943588]

約数ペア:

[(1, 243943588), (2, 121971794), (4, 60985897), (7, 34849084), (14, 17424542), (28, 8712271), (31, 7869148), (62, 3934574), (124, 1967287), (217, 1124164), (434, 562082), (463, 526876), (607, 401884), (868, 281041), (926, 263438), (1214, 200942), (1852, 131719), (2428, 100471), (3241, 75268), (4249, 57412), (6482, 37634), (8498, 28706), (12964, 18817), (14353, 16996)]