335588864

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:555

約数の個数: 80

約数和(自身を含む): 729619968

約数和(自身を除く): 394031104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 256, 397, 416, 508, 512, 794, 832, 1016, 1588, 1651, 1664, 2032, 3176, 3302, 3328, 4064, 5161, 6352, 6604, 6656, 8128, 10322, 12704, 13208, 16256, 20644, 25408, 26416, 32512, 41288, 50419, 50816, 52832, 65024, 82576, 100838, 101632, 105664, 165152, 201676, 203264, 211328, 330304, 403352, 422656, 655447, 660608, 806704, 845312, 1310894, 1321216, 1613408, 2621788, 2642432, 3226816, 5243576, 6453632, 10487152, 12907264, 20974304, 25814528, 41948608, 83897216, 167794432, 335588864]

約数ペア:

[(1, 335588864), (2, 167794432), (4, 83897216), (8, 41948608), (13, 25814528), (16, 20974304), (26, 12907264), (32, 10487152), (52, 6453632), (64, 5243576), (104, 3226816), (127, 2642432), (128, 2621788), (208, 1613408), (254, 1321216), (256, 1310894), (397, 845312), (416, 806704), (508, 660608), (512, 655447), (794, 422656), (832, 403352), (1016, 330304), (1588, 211328), (1651, 203264), (1664, 201676), (2032, 165152), (3176, 105664), (3302, 101632), (3328, 100838), (4064, 82576), (5161, 65024), (6352, 52832), (6604, 50816), (6656, 50419), (8128, 41288), (10322, 32512), (12704, 26416), (13208, 25408), (16256, 20644)]