214709248

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{127}}^2$

素因数の和:287

約数の個数: 66

約数和(自身を含む): 465893106

約数和(自身を除く): 251183858

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 416, 508, 512, 832, 1016, 1024, 1651, 1664, 2032, 3302, 3328, 4064, 6604, 6656, 8128, 13208, 13312, 16129, 16256, 26416, 32258, 32512, 52832, 64516, 65024, 105664, 129032, 130048, 209677, 211328, 258064, 419354, 422656, 516128, 838708, 845312, 1032256, 1677416, 1690624, 2064512, 3354832, 4129024, 6709664, 8258048, 13419328, 16516096, 26838656, 53677312, 107354624, 214709248]

約数ペア:

[(1, 214709248), (2, 107354624), (4, 53677312), (8, 26838656), (13, 16516096), (16, 13419328), (26, 8258048), (32, 6709664), (52, 4129024), (64, 3354832), (104, 2064512), (127, 1690624), (128, 1677416), (208, 1032256), (254, 845312), (256, 838708), (416, 516128), (508, 422656), (512, 419354), (832, 258064), (1016, 211328), (1024, 209677), (1651, 130048), (1664, 129032), (2032, 105664), (3302, 65024), (3328, 64516), (4064, 52832), (6604, 32512), (6656, 32258), (8128, 26416), (13208, 16256), (13312, 16129)]