873273856

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18743}}^1$

素因数の和:18781

約数の個数: 80

約数和(自身を含む): 2147612544

約数和(自身を除く): 1274338688

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, 5824, 6656, 11648, 18743, 23296, 37486, 46592, 74972, 131201, 149944, 243659, 262402, 299888, 487318, 524804, 599776, 974636, 1049608, 1199552, 1705613, 1949272, 2099216, 2399104, 3411226, 3898544, 4198432, 4798208, 6822452, 7797088, 8396864, 9596416, 13644904, 15594176, 16793728, 27289808, 31188352, 33587456, 54579616, 62376704, 67174912, 109159232, 124753408, 218318464, 436636928, 873273856]

約数ペア:

[(1, 873273856), (2, 436636928), (4, 218318464), (7, 124753408), (8, 109159232), (13, 67174912), (14, 62376704), (16, 54579616), (26, 33587456), (28, 31188352), (32, 27289808), (52, 16793728), (56, 15594176), (64, 13644904), (91, 9596416), (104, 8396864), (112, 7797088), (128, 6822452), (182, 4798208), (208, 4198432), (224, 3898544), (256, 3411226), (364, 2399104), (416, 2099216), (448, 1949272), (512, 1705613), (728, 1199552), (832, 1049608), (896, 974636), (1456, 599776), (1664, 524804), (1792, 487318), (2912, 299888), (3328, 262402), (3584, 243659), (5824, 149944), (6656, 131201), (11648, 74972), (18743, 46592), (23296, 37486)]