327661568

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 730154880

約数和(自身を除く): 402493312

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 397, 403, 416, 496, 512, 794, 806, 832, 992, 1024, 1588, 1612, 1664, 1984, 2048, 3176, 3224, 3328, 3968, 5161, 6352, 6448, 6656, 7936, 10322, 12307, 12704, 12896, 13312, 15872, 20644, 24614, 25408, 25792, 26624, 31744, 41288, 49228, 50816, 51584, 63488, 82576, 98456, 101632, 103168, 159991, 165152, 196912, 203264, 206336, 319982, 330304, 393824, 406528, 412672, 639964, 660608, 787648, 813056, 825344, 1279928, 1321216, 1575296, 2559856, 2642432, 3150592, 5119712, 5284864, 6301184, 10239424, 10569728, 12602368, 20478848, 25204736, 40957696, 81915392, 163830784, 327661568]

約数ペア:

[(1, 327661568), (2, 163830784), (4, 81915392), (8, 40957696), (13, 25204736), (16, 20478848), (26, 12602368), (31, 10569728), (32, 10239424), (52, 6301184), (62, 5284864), (64, 5119712), (104, 3150592), (124, 2642432), (128, 2559856), (208, 1575296), (248, 1321216), (256, 1279928), (397, 825344), (403, 813056), (416, 787648), (496, 660608), (512, 639964), (794, 412672), (806, 406528), (832, 393824), (992, 330304), (1024, 319982), (1588, 206336), (1612, 203264), (1664, 196912), (1984, 165152), (2048, 159991), (3176, 103168), (3224, 101632), (3328, 98456), (3968, 82576), (5161, 63488), (6352, 51584), (6448, 50816), (6656, 49228), (7936, 41288), (10322, 31744), (12307, 26624), (12704, 25792), (12896, 25408), (13312, 24614), (15872, 20644)]