212785664

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4567}}^1$

素因数の和:4605

約数の個数: 80

約数和(自身を含む): 523383168

約数和(自身を除く): 310597504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 4567, 5824, 6656, 9134, 11648, 18268, 23296, 31969, 36536, 46592, 59371, 63938, 73072, 118742, 127876, 146144, 237484, 255752, 292288, 415597, 474968, 511504, 584576, 831194, 949936, 1023008, 1169152, 1662388, 1899872, 2046016, 2338304, 3324776, 3799744, 4092032, 6649552, 7599488, 8184064, 13299104, 15198976, 16368128, 26598208, 30397952, 53196416, 106392832, 212785664]

約数ペア:

[(1, 212785664), (2, 106392832), (4, 53196416), (7, 30397952), (8, 26598208), (13, 16368128), (14, 15198976), (16, 13299104), (26, 8184064), (28, 7599488), (32, 6649552), (52, 4092032), (56, 3799744), (64, 3324776), (91, 2338304), (104, 2046016), (112, 1899872), (128, 1662388), (182, 1169152), (208, 1023008), (224, 949936), (256, 831194), (364, 584576), (416, 511504), (448, 474968), (512, 415597), (728, 292288), (832, 255752), (896, 237484), (1456, 146144), (1664, 127876), (1792, 118742), (2912, 73072), (3328, 63938), (3584, 59371), (4567, 46592), (5824, 36536), (6656, 31969), (9134, 23296), (11648, 18268)]