1291587456

素因数分解:

$2^7\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15083}}^1$

素因数の和:15323

約数の個数: 64

約数和(自身を含む): 3446392320

約数和(自身を除く): 2154804864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 384, 446, 669, 892, 1338, 1784, 2676, 3568, 5352, 7136, 10704, 14272, 15083, 21408, 28544, 30166, 42816, 45249, 60332, 85632, 90498, 120664, 180996, 241328, 361992, 482656, 723984, 965312, 1447968, 1930624, 2895936, 3363509, 5791872, 6727018, 10090527, 13454036, 20181054, 26908072, 40362108, 53816144, 80724216, 107632288, 161448432, 215264576, 322896864, 430529152, 645793728, 1291587456]

約数ペア:

[(1, 1291587456), (2, 645793728), (3, 430529152), (4, 322896864), (6, 215264576), (8, 161448432), (12, 107632288), (16, 80724216), (24, 53816144), (32, 40362108), (48, 26908072), (64, 20181054), (96, 13454036), (128, 10090527), (192, 6727018), (223, 5791872), (384, 3363509), (446, 2895936), (669, 1930624), (892, 1447968), (1338, 965312), (1784, 723984), (2676, 482656), (3568, 361992), (5352, 241328), (7136, 180996), (10704, 120664), (14272, 90498), (15083, 85632), (21408, 60332), (28544, 45249), (30166, 42816)]