641364192

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{318137}}^1$

素因数の和:318160

約数の個数: 72

約数和(自身を含む): 2084440176

約数和(自身を除く): 1443075984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 318137, 636274, 954411, 1272548, 1908822, 2226959, 2545096, 2863233, 3817644, 4453918, 5090192, 5726466, 6680877, 7635288, 8907836, 10180384, 11452932, 13361754, 15270576, 17815672, 20042631, 22905864, 26723508, 30541152, 35631344, 40085262, 45811728, 53447016, 71262688, 80170524, 91623456, 106894032, 160341048, 213788064, 320682096, 641364192]

約数ペア:

[(1, 641364192), (2, 320682096), (3, 213788064), (4, 160341048), (6, 106894032), (7, 91623456), (8, 80170524), (9, 71262688), (12, 53447016), (14, 45811728), (16, 40085262), (18, 35631344), (21, 30541152), (24, 26723508), (28, 22905864), (32, 20042631), (36, 17815672), (42, 15270576), (48, 13361754), (56, 11452932), (63, 10180384), (72, 8907836), (84, 7635288), (96, 6680877), (112, 5726466), (126, 5090192), (144, 4453918), (168, 3817644), (224, 2863233), (252, 2545096), (288, 2226959), (336, 1908822), (504, 1272548), (672, 954411), (1008, 636274), (2016, 318137)]