429336128

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1559}}^1$

素因数の和:1915

約数の個数: 56

約数和(自身を含む): 920861760

約数和(自身を除く): 491525632

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 331, 416, 662, 832, 1324, 1559, 2648, 3118, 4303, 5296, 6236, 8606, 10592, 12472, 17212, 20267, 21184, 24944, 34424, 40534, 49888, 68848, 81068, 99776, 137696, 162136, 275392, 324272, 516029, 648544, 1032058, 1297088, 2064116, 4128232, 6708377, 8256464, 13416754, 16512928, 26833508, 33025856, 53667016, 107334032, 214668064, 429336128]

約数ペア:

[(1, 429336128), (2, 214668064), (4, 107334032), (8, 53667016), (13, 33025856), (16, 26833508), (26, 16512928), (32, 13416754), (52, 8256464), (64, 6708377), (104, 4128232), (208, 2064116), (331, 1297088), (416, 1032058), (662, 648544), (832, 516029), (1324, 324272), (1559, 275392), (2648, 162136), (3118, 137696), (4303, 99776), (5296, 81068), (6236, 68848), (8606, 49888), (10592, 40534), (12472, 34424), (17212, 24944), (20267, 21184)]