404091648

素因数分解:

$2^8\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1530

約数の個数: 108

約数和(自身を含む): 1175120128

約数和(自身を除く): 771028480

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, 256, 288, 381, 384, 508, 576, 762, 768, 1016, 1143, 1152, 1381, 1524, 2032, 2286, 2304, 2762, 3048, 4064, 4143, 4572, 5524, 6096, 8128, 8286, 9144, 11048, 12192, 12429, 16256, 16572, 18288, 22096, 24384, 24858, 32512, 33144, 36576, 44192, 48768, 49716, 66288, 73152, 88384, 97536, 99432, 132576, 146304, 175387, 176768, 198864, 265152, 292608, 350774, 353536, 397728, 526161, 530304, 701548, 795456, 1052322, 1060608, 1403096, 1578483, 1590912, 2104644, 2806192, 3156966, 3181824, 4209288, 5612384, 6313932, 8418576, 11224768, 12627864, 16837152, 22449536, 25255728, 33674304, 44899072, 50511456, 67348608, 101022912, 134697216, 202045824, 404091648]

約数ペア:

[(1, 404091648), (2, 202045824), (3, 134697216), (4, 101022912), (6, 67348608), (8, 50511456), (9, 44899072), (12, 33674304), (16, 25255728), (18, 22449536), (24, 16837152), (32, 12627864), (36, 11224768), (48, 8418576), (64, 6313932), (72, 5612384), (96, 4209288), (127, 3181824), (128, 3156966), (144, 2806192), (192, 2104644), (254, 1590912), (256, 1578483), (288, 1403096), (381, 1060608), (384, 1052322), (508, 795456), (576, 701548), (762, 530304), (768, 526161), (1016, 397728), (1143, 353536), (1152, 350774), (1381, 292608), (1524, 265152), (2032, 198864), (2286, 176768), (2304, 175387), (2762, 146304), (3048, 132576), (4064, 99432), (4143, 97536), (4572, 88384), (5524, 73152), (6096, 66288), (8128, 49716), (8286, 48768), (9144, 44192), (11048, 36576), (12192, 33144), (12429, 32512), (16256, 24858), (16572, 24384), (18288, 22096)]