406342208

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2213}}^1$

素因数の和:2395

約数の個数: 56

約数和(自身を含む): 854781120

約数和(自身を除く): 448438912

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 151, 152, 302, 304, 604, 608, 1208, 1216, 2213, 2416, 2869, 4426, 4832, 5738, 8852, 9664, 11476, 17704, 22952, 35408, 42047, 45904, 70816, 84094, 91808, 141632, 168188, 183616, 334163, 336376, 668326, 672752, 1336652, 1345504, 2673304, 2691008, 5346608, 6349097, 10693216, 12698194, 21386432, 25396388, 50792776, 101585552, 203171104, 406342208]

約数ペア:

[(1, 406342208), (2, 203171104), (4, 101585552), (8, 50792776), (16, 25396388), (19, 21386432), (32, 12698194), (38, 10693216), (64, 6349097), (76, 5346608), (151, 2691008), (152, 2673304), (302, 1345504), (304, 1336652), (604, 672752), (608, 668326), (1208, 336376), (1216, 334163), (2213, 183616), (2416, 168188), (2869, 141632), (4426, 91808), (4832, 84094), (5738, 70816), (8852, 45904), (9664, 42047), (11476, 35408), (17704, 22952)]