228507968

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1315

約数の個数: 56

約数和(自身を含む): 490621320

約数和(自身を除く): 262113352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 269, 416, 538, 832, 1021, 1076, 2042, 2152, 3497, 4084, 4304, 6994, 8168, 8608, 13273, 13988, 16336, 17216, 26546, 27976, 32672, 53092, 55952, 65344, 106184, 111904, 212368, 223808, 274649, 424736, 549298, 849472, 1098596, 2197192, 3570437, 4394384, 7140874, 8788768, 14281748, 17577536, 28563496, 57126992, 114253984, 228507968]

約数ペア:

[(1, 228507968), (2, 114253984), (4, 57126992), (8, 28563496), (13, 17577536), (16, 14281748), (26, 8788768), (32, 7140874), (52, 4394384), (64, 3570437), (104, 2197192), (208, 1098596), (269, 849472), (416, 549298), (538, 424736), (832, 274649), (1021, 223808), (1076, 212368), (2042, 111904), (2152, 106184), (3497, 65344), (4084, 55952), (4304, 53092), (6994, 32672), (8168, 27976), (8608, 26546), (13273, 17216), (13988, 16336)]