253892608

素因数分解:

$2^{11}\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 511645680

約数和(自身を除く): 257753072

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 256, 302, 512, 604, 821, 1024, 1208, 1642, 2048, 2416, 3284, 4832, 6568, 9664, 13136, 19328, 26272, 38656, 52544, 77312, 105088, 123971, 154624, 210176, 247942, 309248, 420352, 495884, 840704, 991768, 1681408, 1983536, 3967072, 7934144, 15868288, 31736576, 63473152, 126946304, 253892608]

約数ペア:

[(1, 253892608), (2, 126946304), (4, 63473152), (8, 31736576), (16, 15868288), (32, 7934144), (64, 3967072), (128, 1983536), (151, 1681408), (256, 991768), (302, 840704), (512, 495884), (604, 420352), (821, 309248), (1024, 247942), (1208, 210176), (1642, 154624), (2048, 123971), (2416, 105088), (3284, 77312), (4832, 52544), (6568, 38656), (9664, 26272), (13136, 19328)]