320698368

素因数分解:

$2^{11}\times 3^2\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 940343040

約数和(自身を除く): 619644672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 137, 144, 192, 254, 256, 274, 288, 381, 384, 411, 508, 512, 548, 576, 762, 768, 822, 1016, 1024, 1096, 1143, 1152, 1233, 1524, 1536, 1644, 2032, 2048, 2192, 2286, 2304, 2466, 3048, 3072, 3288, 4064, 4384, 4572, 4608, 4932, 6096, 6144, 6576, 8128, 8768, 9144, 9216, 9864, 12192, 13152, 16256, 17399, 17536, 18288, 18432, 19728, 24384, 26304, 32512, 34798, 35072, 36576, 39456, 48768, 52197, 52608, 65024, 69596, 70144, 73152, 78912, 97536, 104394, 105216, 130048, 139192, 140288, 146304, 156591, 157824, 195072, 208788, 210432, 260096, 278384, 280576, 292608, 313182, 315648, 390144, 417576, 420864, 556768, 585216, 626364, 631296, 780288, 835152, 841728, 1113536, 1170432, 1252728, 1262592, 1670304, 2227072, 2340864, 2505456, 2525184, 3340608, 4454144, 5010912, 6681216, 8908288, 10021824, 13362432, 17816576, 20043648, 26724864, 35633152, 40087296, 53449728, 80174592, 106899456, 160349184, 320698368]

約数ペア:

[(1, 320698368), (2, 160349184), (3, 106899456), (4, 80174592), (6, 53449728), (8, 40087296), (9, 35633152), (12, 26724864), (16, 20043648), (18, 17816576), (24, 13362432), (32, 10021824), (36, 8908288), (48, 6681216), (64, 5010912), (72, 4454144), (96, 3340608), (127, 2525184), (128, 2505456), (137, 2340864), (144, 2227072), (192, 1670304), (254, 1262592), (256, 1252728), (274, 1170432), (288, 1113536), (381, 841728), (384, 835152), (411, 780288), (508, 631296), (512, 626364), (548, 585216), (576, 556768), (762, 420864), (768, 417576), (822, 390144), (1016, 315648), (1024, 313182), (1096, 292608), (1143, 280576), (1152, 278384), (1233, 260096), (1524, 210432), (1536, 208788), (1644, 195072), (2032, 157824), (2048, 156591), (2192, 146304), (2286, 140288), (2304, 139192), (2466, 130048), (3048, 105216), (3072, 104394), (3288, 97536), (4064, 78912), (4384, 73152), (4572, 70144), (4608, 69596), (4932, 65024), (6096, 52608), (6144, 52197), (6576, 48768), (8128, 39456), (8768, 36576), (9144, 35072), (9216, 34798), (9864, 32512), (12192, 26304), (13152, 24384), (16256, 19728), (17399, 18432), (17536, 18288)]