215508672

素因数分解:

$2^6\times 3^2\times {\mathrm{137}}^1\times {\mathrm{2731}}^1$

素因数の和:2886

約数の個数: 84

約数和(自身を含む): 622453416

約数和(自身を除く): 406944744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 137, 144, 192, 274, 288, 411, 548, 576, 822, 1096, 1233, 1644, 2192, 2466, 2731, 3288, 4384, 4932, 5462, 6576, 8193, 8768, 9864, 10924, 13152, 16386, 19728, 21848, 24579, 26304, 32772, 39456, 43696, 49158, 65544, 78912, 87392, 98316, 131088, 174784, 196632, 262176, 374147, 393264, 524352, 748294, 786528, 1122441, 1496588, 1573056, 2244882, 2993176, 3367323, 4489764, 5986352, 6734646, 8979528, 11972704, 13469292, 17959056, 23945408, 26938584, 35918112, 53877168, 71836224, 107754336, 215508672]

約数ペア:

[(1, 215508672), (2, 107754336), (3, 71836224), (4, 53877168), (6, 35918112), (8, 26938584), (9, 23945408), (12, 17959056), (16, 13469292), (18, 11972704), (24, 8979528), (32, 6734646), (36, 5986352), (48, 4489764), (64, 3367323), (72, 2993176), (96, 2244882), (137, 1573056), (144, 1496588), (192, 1122441), (274, 786528), (288, 748294), (411, 524352), (548, 393264), (576, 374147), (822, 262176), (1096, 196632), (1233, 174784), (1644, 131088), (2192, 98316), (2466, 87392), (2731, 78912), (3288, 65544), (4384, 49158), (4932, 43696), (5462, 39456), (6576, 32772), (8193, 26304), (8768, 24579), (9864, 21848), (10924, 19728), (13152, 16386)]