267609356768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{21871}}^1$

素因数の和:22400

約数の個数: 96

約数和(自身を含む): 577189831680

約数和(自身を除く): 309580474912

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 439, 536, 871, 878, 1072, 1742, 1756, 2144, 3484, 3512, 5707, 6968, 7024, 11414, 13936, 14048, 21871, 22828, 27872, 29413, 43742, 45656, 58826, 87484, 91312, 117652, 174968, 182624, 235304, 284323, 349936, 382369, 470608, 568646, 699872, 764738, 941216, 1137292, 1465357, 1529476, 2274584, 2930714, 3058952, 4549168, 5861428, 6117904, 9098336, 9601369, 11722856, 12235808, 19049641, 19202738, 23445712, 38099282, 38405476, 46891424, 76198564, 76810952, 124817797, 152397128, 153621904, 249635594, 304794256, 307243808, 499271188, 609588512, 643291723, 998542376, 1286583446, 1997084752, 2573166892, 3994169504, 5146333784, 8362792399, 10292667568, 16725584798, 20585335136, 33451169596, 66902339192, 133804678384, 267609356768]

約数ペア:

[(1, 267609356768), (2, 133804678384), (4, 66902339192), (8, 33451169596), (13, 20585335136), (16, 16725584798), (26, 10292667568), (32, 8362792399), (52, 5146333784), (67, 3994169504), (104, 2573166892), (134, 1997084752), (208, 1286583446), (268, 998542376), (416, 643291723), (439, 609588512), (536, 499271188), (871, 307243808), (878, 304794256), (1072, 249635594), (1742, 153621904), (1756, 152397128), (2144, 124817797), (3484, 76810952), (3512, 76198564), (5707, 46891424), (6968, 38405476), (7024, 38099282), (11414, 23445712), (13936, 19202738), (14048, 19049641), (21871, 12235808), (22828, 11722856), (27872, 9601369), (29413, 9098336), (43742, 6117904), (45656, 5861428), (58826, 4549168), (87484, 3058952), (91312, 2930714), (117652, 2274584), (174968, 1529476), (182624, 1465357), (235304, 1137292), (284323, 941216), (349936, 764738), (382369, 699872), (470608, 568646)]