214701045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 392878080

約数和(自身を除く): 178177035

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 167, 195, 247, 285, 347, 501, 741, 835, 1041, 1235, 1735, 2171, 2505, 3173, 3705, 4511, 5205, 6513, 6593, 9519, 10855, 13533, 15865, 19779, 22555, 32565, 32965, 41249, 47595, 57949, 67665, 85709, 98895, 123747, 173847, 206245, 257127, 289745, 428545, 618735, 753337, 869235, 1101031, 1285635, 2260011, 3303093, 3766685, 5505155, 11300055, 14313403, 16515465, 42940209, 71567015, 214701045]

約数ペア:

[(1, 214701045), (3, 71567015), (5, 42940209), (13, 16515465), (15, 14313403), (19, 11300055), (39, 5505155), (57, 3766685), (65, 3303093), (95, 2260011), (167, 1285635), (195, 1101031), (247, 869235), (285, 753337), (347, 618735), (501, 428545), (741, 289745), (835, 257127), (1041, 206245), (1235, 173847), (1735, 123747), (2171, 98895), (2505, 85709), (3173, 67665), (3705, 57949), (4511, 47595), (5205, 41249), (6513, 32965), (6593, 32565), (9519, 22555), (10855, 19779), (13533, 15865)]