240822016

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 498605184

約数和(自身を除く): 257783168

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 131, 167, 172, 256, 262, 334, 344, 524, 668, 688, 1048, 1336, 1376, 2096, 2672, 2752, 4192, 5344, 5504, 5633, 7181, 8384, 10688, 11008, 11266, 14362, 16768, 21376, 21877, 22532, 28724, 33536, 42752, 43754, 45064, 57448, 87508, 90128, 114896, 175016, 180256, 229792, 350032, 360512, 459584, 700064, 721024, 919168, 940711, 1400128, 1442048, 1838336, 1881422, 2800256, 3762844, 5600512, 7525688, 15051376, 30102752, 60205504, 120411008, 240822016]

約数ペア:

[(1, 240822016), (2, 120411008), (4, 60205504), (8, 30102752), (16, 15051376), (32, 7525688), (43, 5600512), (64, 3762844), (86, 2800256), (128, 1881422), (131, 1838336), (167, 1442048), (172, 1400128), (256, 940711), (262, 919168), (334, 721024), (344, 700064), (524, 459584), (668, 360512), (688, 350032), (1048, 229792), (1336, 180256), (1376, 175016), (2096, 114896), (2672, 90128), (2752, 87508), (4192, 57448), (5344, 45064), (5504, 43754), (5633, 42752), (7181, 33536), (8384, 28724), (10688, 22532), (11008, 21877), (11266, 21376), (14362, 16768)]