398899584

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4968

約数の個数: 96

約数和(自身を含む): 1164281040

約数和(自身を除く): 765381456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3408, 4544, 4877, 5112, 6816, 9088, 9754, 10224, 13632, 14631, 19508, 20448, 27264, 29262, 39016, 40896, 43893, 58524, 78032, 81792, 87786, 117048, 156064, 175572, 234096, 312128, 346267, 351144, 468192, 624256, 692534, 702288, 936384, 1038801, 1385068, 1404576, 1872768, 2077602, 2770136, 2809152, 3116403, 4155204, 5540272, 5618304, 6232806, 8310408, 11080544, 12465612, 16620816, 22161088, 24931224, 33241632, 44322176, 49862448, 66483264, 99724896, 132966528, 199449792, 398899584]

約数ペア:

[(1, 398899584), (2, 199449792), (3, 132966528), (4, 99724896), (6, 66483264), (8, 49862448), (9, 44322176), (12, 33241632), (16, 24931224), (18, 22161088), (24, 16620816), (32, 12465612), (36, 11080544), (48, 8310408), (64, 6232806), (71, 5618304), (72, 5540272), (96, 4155204), (128, 3116403), (142, 2809152), (144, 2770136), (192, 2077602), (213, 1872768), (284, 1404576), (288, 1385068), (384, 1038801), (426, 936384), (568, 702288), (576, 692534), (639, 624256), (852, 468192), (1136, 351144), (1152, 346267), (1278, 312128), (1704, 234096), (2272, 175572), (2556, 156064), (3408, 117048), (4544, 87786), (4877, 81792), (5112, 78032), (6816, 58524), (9088, 43893), (9754, 40896), (10224, 39016), (13632, 29262), (14631, 27264), (19508, 20448)]