399556224

素因数分解:

$2^7\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2731}}^1$

素因数の和:2878

約数の個数: 96

約数和(自身を含む): 1159242240

約数和(自身を除く): 759686016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 127, 128, 144, 192, 254, 288, 381, 384, 508, 576, 762, 1016, 1143, 1152, 1524, 2032, 2286, 2731, 3048, 4064, 4572, 5462, 6096, 8128, 8193, 9144, 10924, 12192, 16256, 16386, 18288, 21848, 24384, 24579, 32772, 36576, 43696, 48768, 49158, 65544, 73152, 87392, 98316, 131088, 146304, 174784, 196632, 262176, 346837, 349568, 393264, 524352, 693674, 786528, 1040511, 1048704, 1387348, 1573056, 2081022, 2774696, 3121533, 3146112, 4162044, 5549392, 6243066, 8324088, 11098784, 12486132, 16648176, 22197568, 24972264, 33296352, 44395136, 49944528, 66592704, 99889056, 133185408, 199778112, 399556224]

約数ペア:

[(1, 399556224), (2, 199778112), (3, 133185408), (4, 99889056), (6, 66592704), (8, 49944528), (9, 44395136), (12, 33296352), (16, 24972264), (18, 22197568), (24, 16648176), (32, 12486132), (36, 11098784), (48, 8324088), (64, 6243066), (72, 5549392), (96, 4162044), (127, 3146112), (128, 3121533), (144, 2774696), (192, 2081022), (254, 1573056), (288, 1387348), (381, 1048704), (384, 1040511), (508, 786528), (576, 693674), (762, 524352), (1016, 393264), (1143, 349568), (1152, 346837), (1524, 262176), (2032, 196632), (2286, 174784), (2731, 146304), (3048, 131088), (4064, 98316), (4572, 87392), (5462, 73152), (6096, 65544), (8128, 49158), (8193, 48768), (9144, 43696), (10924, 36576), (12192, 32772), (16256, 24579), (16386, 24384), (18288, 21848)]