1282145536

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37657}}^1$

素因数の和:37699

約数の個数: 72

約数和(自身を含む): 3078918080

約数和(自身を除く): 1796772544

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 4256, 4864, 8512, 17024, 34048, 37657, 75314, 150628, 263599, 301256, 527198, 602512, 715483, 1054396, 1205024, 1430966, 2108792, 2410048, 2861932, 4217584, 4820096, 5008381, 5723864, 8435168, 9640192, 10016762, 11447728, 16870336, 20033524, 22895456, 33740672, 40067048, 45790912, 67481344, 80134096, 91581824, 160268192, 183163648, 320536384, 641072768, 1282145536]

約数ペア:

[(1, 1282145536), (2, 641072768), (4, 320536384), (7, 183163648), (8, 160268192), (14, 91581824), (16, 80134096), (19, 67481344), (28, 45790912), (32, 40067048), (38, 33740672), (56, 22895456), (64, 20033524), (76, 16870336), (112, 11447728), (128, 10016762), (133, 9640192), (152, 8435168), (224, 5723864), (256, 5008381), (266, 4820096), (304, 4217584), (448, 2861932), (532, 2410048), (608, 2108792), (896, 1430966), (1064, 1205024), (1216, 1054396), (1792, 715483), (2128, 602512), (2432, 527198), (4256, 301256), (4864, 263599), (8512, 150628), (17024, 75314), (34048, 37657)]