219360512

素因数分解:

$2^8\times 7^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:923

約数の個数: 72

約数和(自身を含む): 504099456

約数和(自身を除く): 284738944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 167, 224, 256, 334, 448, 668, 733, 896, 1169, 1336, 1466, 1792, 2338, 2672, 2932, 4676, 5131, 5344, 5864, 9352, 10262, 10688, 11728, 18704, 20524, 21376, 23456, 37408, 41048, 42752, 46912, 74816, 82096, 93824, 122411, 149632, 164192, 187648, 244822, 299264, 328384, 489644, 656768, 856877, 979288, 1313536, 1713754, 1958576, 3427508, 3917152, 6855016, 7834304, 13710032, 15668608, 27420064, 31337216, 54840128, 109680256, 219360512]

約数ペア:

[(1, 219360512), (2, 109680256), (4, 54840128), (7, 31337216), (8, 27420064), (14, 15668608), (16, 13710032), (28, 7834304), (32, 6855016), (56, 3917152), (64, 3427508), (112, 1958576), (128, 1713754), (167, 1313536), (224, 979288), (256, 856877), (334, 656768), (448, 489644), (668, 328384), (733, 299264), (896, 244822), (1169, 187648), (1336, 164192), (1466, 149632), (1792, 122411), (2338, 93824), (2672, 82096), (2932, 74816), (4676, 46912), (5131, 42752), (5344, 41048), (5864, 37408), (9352, 23456), (10262, 21376), (10688, 20524), (11728, 18704)]