264473944

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{907}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 585768960

約数和(自身を除く): 321295016

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 127, 164, 254, 287, 328, 508, 574, 889, 907, 1016, 1148, 1778, 1814, 2296, 3556, 3628, 5207, 6349, 7112, 7256, 10414, 12698, 20828, 25396, 36449, 37187, 41656, 50792, 72898, 74374, 115189, 145796, 148748, 230378, 260309, 291592, 297496, 460756, 520618, 806323, 921512, 1041236, 1612646, 2082472, 3225292, 4722749, 6450584, 9445498, 18890996, 33059243, 37781992, 66118486, 132236972, 264473944]

約数ペア:

[(1, 264473944), (2, 132236972), (4, 66118486), (7, 37781992), (8, 33059243), (14, 18890996), (28, 9445498), (41, 6450584), (56, 4722749), (82, 3225292), (127, 2082472), (164, 1612646), (254, 1041236), (287, 921512), (328, 806323), (508, 520618), (574, 460756), (889, 297496), (907, 291592), (1016, 260309), (1148, 230378), (1778, 148748), (1814, 145796), (2296, 115189), (3556, 74374), (3628, 72898), (5207, 50792), (6349, 41656), (7112, 37187), (7256, 36449), (10414, 25396), (12698, 20828)]