305812992

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{5381}}^1$

素因数の和:5439

約数の個数: 80

約数和(自身を含む): 836879472

約数和(自身を除く): 531066480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3552, 4736, 5381, 7104, 9472, 10762, 14208, 16143, 18944, 21524, 28416, 32286, 43048, 56832, 64572, 86096, 129144, 172192, 199097, 258288, 344384, 398194, 516576, 597291, 688768, 796388, 1033152, 1194582, 1377536, 1592776, 2066304, 2389164, 2755072, 3185552, 4132608, 4778328, 6371104, 8265216, 9556656, 12742208, 19113312, 25484416, 38226624, 50968832, 76453248, 101937664, 152906496, 305812992]

約数ペア:

[(1, 305812992), (2, 152906496), (3, 101937664), (4, 76453248), (6, 50968832), (8, 38226624), (12, 25484416), (16, 19113312), (24, 12742208), (32, 9556656), (37, 8265216), (48, 6371104), (64, 4778328), (74, 4132608), (96, 3185552), (111, 2755072), (128, 2389164), (148, 2066304), (192, 1592776), (222, 1377536), (256, 1194582), (296, 1033152), (384, 796388), (444, 688768), (512, 597291), (592, 516576), (768, 398194), (888, 344384), (1184, 258288), (1536, 199097), (1776, 172192), (2368, 129144), (3552, 86096), (4736, 64572), (5381, 56832), (7104, 43048), (9472, 32286), (10762, 28416), (14208, 21524), (16143, 18944)]