399026304

素因数分解:

$2^7\times 3^3\times {\mathrm{115459}}^1$

素因数の和:115482

約数の個数: 64

約数和(自身を含む): 1177692000

約数和(自身を除く): 778665696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 115459, 230918, 346377, 461836, 692754, 923672, 1039131, 1385508, 1847344, 2078262, 2771016, 3117393, 3694688, 4156524, 5542032, 6234786, 7389376, 8313048, 11084064, 12469572, 14778752, 16626096, 22168128, 24939144, 33252192, 44336256, 49878288, 66504384, 99756576, 133008768, 199513152, 399026304]

約数ペア:

[(1, 399026304), (2, 199513152), (3, 133008768), (4, 99756576), (6, 66504384), (8, 49878288), (9, 44336256), (12, 33252192), (16, 24939144), (18, 22168128), (24, 16626096), (27, 14778752), (32, 12469572), (36, 11084064), (48, 8313048), (54, 7389376), (64, 6234786), (72, 5542032), (96, 4156524), (108, 3694688), (128, 3117393), (144, 2771016), (192, 2078262), (216, 1847344), (288, 1385508), (384, 1039131), (432, 923672), (576, 692754), (864, 461836), (1152, 346377), (1728, 230918), (3456, 115459)]